Bose 901 Sensitivity

Bose Style 8" Woofer, Bose 301, Bose 601, 6 Ohms, # W-810 Original design, paper cone, hard paper dust cap, foam surround 6 ohms for compatibility with older 4 ohm models and current 8 ohm versions. The pro version is the NS-1000M. Support for all computer, docking, bookshelf, outdoor, and floor standing speakers including: Companion and MusicMonitor computer speakers, powered and non-powered floor standing speakers, 201/301 bookshelf speakers, 901 speakers and all made for iPod SoundDock models. All 901 models require a BOSE active equaliser or they sound schit. True there are many other good speakers too. The Bose 301 series is famous. FOR SALE - Modesto, CA - Hello, Up for your consideration are a nice set of iconic vintage omni-directional speakers. More Analogaholic. Updates 9/9/19. Seligson supervised the test of the Bose 901 and prepared the written report upon which the published article was based. I finally hooked it to a pair of Bose 901\'s. I had been using Bose speakers even before Bose was introduced in India. Phase 1 – Unit G180:181 Shuwaikh Kuwait. 99: 10 in Stock. Hi All, I am newbie here and wants to learn some more about home audio. With the very high dynamic power and low impedance drive capability of NAD's proprietary PowerDrive. I bought a pair of Bose 901 several years ago. Since the current production is the Series VI; and it has been since '88. Latest: Hello from S. Input sensitivity/impedance 0. Not a scratch, nick, scuff or blemish. The 501's actually sounded better than the 901's. Discuss: Bose Bose 701 Sign in to comment. We dislike: the black color finish model isn't really vintage When looking out for vintage speakers that can serve for multi-purpose. It appears that in reply to the Sweet Sixteen article, James Novak at Jensen wrote a seven-page article titled “Performance of Series-Parallel Speaker Arrays” that was published in Audio Magazine in September 1961. Original Owner. At that time I spent a year listening to other speakers and components and finally settled on some PMC FB1s (which have since been upgraded with the 1+ tweeter and accompanying crossovers and insulation). As long ago as 1935 Wilska 2 succeeded in measuring the magnitude of movement of the eardrum at the threshold of audio sensitivity across various frequencies. They have been stored in a heated garage for a couple years and work with no issues. ? Have you got the Bose Equaliser that comes with the speakers ? I need to know because of special requirements of the speakers. However, the we've received feedback that the Super Tweeter works great with Bose 901's, Quad Electrostatic 2805, and other full range and electrostatic speakers. Its efficiency enables operation with moderately powered amplifiers, yet it can be used with the highest powered amplifiers to reproduce undistorted orchestral peaks at high volume levels. Be respectful, keep it civil and stay on topic. Julian Hirsch's review of the Bose 901 in 1968 helped set off one of the greatest and longest-lasting audiophile debates. The EQ901 Elite Series is an ultra high performance replacement for existing BOSE 901 Series I/II, III/IV or V/VI equalizers (select your series when ordering). The RMS215 subwoofer module features dual Bose LF15 15-inch high-excursion woofers, with a proprietary port design that minimizes distortion and improves perceived transient impact. The amp never missed a beat. used high end audio equipment for. Bose 901 question by moodhairboy » Mon Apr 16, 2012 7:55 pm Each time I submit my post I get kicked back to the logon screen and each time my message gets shorter (smile). However, the we've received feedback that the Super Tweeter works great with Bose 901's, Quad Electrostatic 2805, and other full range and electrostatic speakers. Bose® 901® Direct/Reflecting® speaker system The Bose 901 active equalizer is an integral part of the 901 Direct/Reflecting speaker system allowing for proper performance and sound. 95 Bose® 402-E Equalizer: $119. A speaker that has a higher sensitivity level rating than the Super Tweeter might not be a good fit. The Bose 901 Speakers are fantastic speakers. markmarc Posts: 2,284. used high end audio equipment for. Manufacturing techniques), the Model 601 is a Direct/Reflecting speaker system. Wilmington) Bose Spatial Control Receiver and (2) Bose 901 speakers. First listen of the MA252 on the phono input. Other than using a green sharpie to get better CD sound, or that guy that calls you on the phone and osmotically makes your system sound better, no greater myth exists in audio today than that of the Bose 901 speakers. Bose 901 Series VI - $450 < image 1 of 2 > condition: good make / manufacturer: Bose model name / number: 901 Series VI. Models pre Series IV were 4 ohm IIRC. I would rate these 100 out of 100. This is the one of the few speakers where this distortion is entirely absent. Bose is known for being a leader in the audio industry, and this reputation is reflected in models like the Bose 901 Series VI Speaker System. But kept on rockin. Used / Vintage stereo replacement speaker parts / spares / speakers, drivers, woofers, subwoofers, sub-woofers tweeters, mids, cross overs / crossovers / dividing network, for REFERENCE and occasional SALE for brands such as; Audio-Select, ACOUSTIC 'STUDIO MONITOR / Acoustic Image 12. Bose 901 Series VI - $450 < image 1 of 2 > condition: good make / manufacturer: Bose model name / number: 901 Series VI. Jun 16, 2019 #17. Bose Store Avenues Mall. Sensitivity of Bose 901 Series III. It sounded like complete ****---obvious clipping distortion, leading to cone break-up, because the Revox just didn't have near the horsepower to play at the levels the gal was trying to play. 3 KHz at 10. Carver!!!. Caintuck Audio Betsy Open Baffle Loudspeakers for music lovers On the Stereo Times "Most Wanted Component List" Please don't make the mistake of thinking that the Betsy baffles perform like a "budget loudspeaker". Ansicht Und Herunterladen Bose Soundbar 700 Bedienungsanleitung Online. 95 for each program. The use of graphic or parametric equalizers, instead of the Bose 901 equalizer, will result in unsatisfactory performance. i had a denon 3803 , recently i got bose 901 ( wanted one since i was a kid , great marketing ) now these 901's have a equaliser , without which they sound as bad as a 10 usd speaker , so to use this equaliser i have to use analog mode ( as the dvd is connected to them by rc cable ,and they to dvd in on the receiver , the optical goes straight to the receiver ) in case of music i have no. 3 Sub oppo BDP83 TT's- J A Michell Hydraulic Transcriptor/w BENZ Micro M 0. My 901 are perhaps 20 to 25 years old, and continue great with no contender on horizon, for the high price. Members' Systems. Ok ,so you have the model 6 and the equaliser. power rating peak. You can find an example of a newer design at the end of this article. The McIntosh MA252 is an amazing integrated amp that really performs at this price point. The 901 speakers can handle 200 watts easily. Early 901's were rather low in sensitivity. Well, never I never turn anything down when free, I took then. I use an ancient Bose Spatial Control Receiver with 100 watts (real 100 watts) per channel. I like my Bose 301's better then these 901 VI. Main features. Like the 901 Series III 9the most advanced development of Bose design concepts and state-of-the-art. Join our large community of Audiophiles, Engineers and DIYers using our innovative products. They know how to maximize a 4" full range driver. His initial in-house report contained this sentence: ” `Instruments not only could not be placed with precision but appeared to suffer from giganticism and a tendency to wander around the room; a violin seemed about 10 ft. But these things alone could hardly. 2 out of 5 stars 1,093. ©1998 Bose Corporation Service Manual - Jpreardon. Driver complement: Acoustimass bass module: Two 12" (30cm) low frequency drivers. item 8 Bose 301 Series V Speaker System - Bose 301 Series V Speaker System. I finally hooked it to a pair of Bose 901\'s. Much of the 901's popularity is attributable to Julian Hirsch's rave report in Stereo Review, and there is no doubt but that Amar Bose's compellingly convincing ads had their effect, too. He could go on with more facts about what Bose did right with the 901's than you or the Bose bashers would care to listen to. With the 9500 driving the 901\'s is still sounds like the day I purchased. Bring out the best your music has to offer with Bose speakers. Very different sensitivity. The warranty was out by a year (Purchased in 2018). Check back regularly for more information, as this is a HUGE estate and many more items are to come! W Yoder Auction. The BOSE 901 represents a fundamental advance in realistic home music reproduction. Description. It then goes on to parrot the company line about the Bose 901 and how Dr. Download Bose 901 VI Bose 901 VI Service Manual Car audio systems and stereo equipment, amplifiers, speakers, subwoofers, cd changer, mp3 player - Pioneer, Alpine, Sony, Kenwood, Clarion, JVC - service manuals and repair guides. The obit writer claims the Bose Corporation ". Introduced in 1968 by a then four-year-old concern named after its MIT-educated founder, the 901 neither looked, nor. #N#Prime Savings Try Prime FREE and get additional savings on this item. Julian Hirsch's review of the Bose 901 in 1968 helped set off one of the greatest and longest-lasting audiophile debates. 3 out of 5 stars 883. 95 for each program. read Hi friend and. Bose 901 System. The BOSE 901 DIRECT/REFLECTING loudspeaker system achieves these and other advantageous results with an electronic active equalizer having more than a hundred components and transistors. I'm considering the Klipsch RP-600M , and the Klipsch KL-525-THX. But kept on rockin. The 501's actually sounded better than the 901's. Modern smokeless powders are marvelous. Q Series bookshelf speakers excel in small spaces. stand of bose 901. Bose 901 series ii Loud speakers - [email protected]@K Custom Veneer. Its efficiency enables operation with moderately powered amplifiers, yet it can be used with the highest powered amplifiers to reproduce undistorted orchestral peaks at high volume levels. " And so the story goes in the wubbulous world of high-end audio. Bose Corporation, Mountain Road, Framingham, MA. The damn thing was capable of cracking plaster walls with the volume turned up. You can find an example of a newer design at the end of this article. Introduction. The key design goals of the new range are PERFORMANCE and RELIABILITY. , you need to set up a loop out of and back into the receiver, with the equalizer in-line. His initial in-house report contained this sentence: ” `Instruments not only could not be placed with precision but appeared to suffer from giganticism and a tendency to wander around the room; a violin seemed about 10 ft. 99 dB SPL ( 1 W, 1 m, 300 Hz - 3kHz ). The top forms a “V: of 120 degrees. Bose 901 question by moodhairboy » Mon Apr 16, 2012 7:55 pm Each time I submit my post I get kicked back to the logon screen and each time my message gets shorter (smile). Bose 901 Series VI Owner's Manual 41 pages. 5W: Impedance. The Bose Panaray 802 Series III loudspeaker uses 8 proprietary full-range drivers to provide a more consistent sound field than. Every time you increase the volume by 3 dB, you must double the power. View and Download Bose 901 Series II owner's manual online. From '90s, more. 01 times the diameter of an atom of hydrogen) to produce a minimal perceptible sound. It was a very different sound from the 12” B2 medium sensitivity system I outgrew even with its Dynaudio D-54 midrange driver, one that was very revealing of instrumentation and nuances in musician technique. It then goes on to parrot the company line about the Bose 901 and how Dr. Bose owners are obviously very sensitive and defensive about their choices. Recently built my home theater setup with following gears; AV Receiver - Denon x4400h Front A - Bose 901 series 6 (with active eq) powered by ONKYO M5140 power amp. Replacement Speaker Driver for Bose 901 & Bose 802 4-1/2" 1 ohm Part # F-901 This driver's parameters were carefully optimized to match the performance of the classic Bose 901™ loudspeaker systems. Results for "bose 901 series vi" Filter by: Free Shipping help Each 201 speaker includes a long excursion 6-1/2 woofer and a highly sensitive 2 Stereo bose 601 series ii bose 901 series iv bose 901 series v bose 901 series vi active equalizer bose 901 series vi black bose 901 series vi equalizer bose 901 series vi new bose 901 series. A speaker that has a higher sensitivity level rating than the Super Tweeter might not be a good fit. 6 cm) high-sensitivity tweeter. 5deg: These figures indicate that the acuity of persons possessing a high sensitivity of hearing closely approaches. The 901 system is an arrangement of eight 4-inch drivers that are all closely spaced and facing the rear wall. An 8 ohm, 100 watt speaker with a decent sensitivity (between 88-91 DB), is a pretty common animal and I'm sorry that you're having so many headaches with the Crestron installers. pdf: 901® SPEAKER PART LIST Item Num ber 1 2 3 Description Driver, 4. CURRENTLY SOLD OUT. 5% Hum and Noise: 100dB Basic Amplifier Input Sensitivity and Impedance: 1. The intuitive controls keep everything simple — manage volume, calls, and music just by touching the earcup. + lengths of Monster cable, original boxes. Two way 8" midbass driver with two tweeters. His initial in-house report contained this sentence: ” `Instruments not only could not be placed with precision but appeared to suffer from giganticism and a tendency to wander around the room; a violin seemed about 10 ft. Prodam zelo redek ojačevalec BOSE 550, letnik 1979. 55Hz to 16kHz ± 3dB. 01 times the diameter of an atom of hydrogen) to produce a minimal perceptible sound. Trinidad and Tobago. I finally hooked it to a pair of Bose 901\'s. Bose 901 Series VI Owner's Manual 41 pages. Front B, Center & Surround - Bose AM 10 Series 4 Sub -. Used Bose series 201, series 301 direct reflecting series, Bose 601 (towers - discontinued for a while now) and Bose 901 flagship model besides the Companion 5 desktop speakers besides many other professional grade speakers and other audio equipments being an audio enthusiast. Works with home Wi-Fi, Bluetooth® Superior all-weather speakers paired with SoundTouch amp. Series IV & after are 8 ohm. Not for pro-use. i had a denon 3803 , recently i got bose 901 ( wanted one since i was a kid , great marketing ) now these 901's have a equaliser , without which they sound as bad as a 10 usd speaker , so to use this equaliser i have to use analog mode ( as the dvd is connected to them by rc cable ,and they to dvd in on the receiver , the optical goes straight to the receiver ) in case of music i have no. At some point, perhaps 2 years ago, Bose advertised 901 on the web as front speakers in multisystem home systems, but due to a different sound image and purpose of 901, they received a doze of critique, and were no longer advertised there for this purpose, or for whatever reason ?. With Sennheiser headphones the audio will always be accurate and responsive and is sure to please no matter what situation you need headphones for so it is personal preference as to whether "open" or "closed" headphones are used. 5 mV / 47 kilohm, Phono MC 100 μV / 50 ohms, Main in 1 V / 47 kilohm: Frequency Response: CD, etc. Best little secret - a pair of bose 901 V or VI everywhere sweetspots, very coherent, very easy on the ears, great analog soundings out of your wav files. Price Match Guarantee. 5B(20 PACK) Outer diameter: 4-1/4" 108mm) Roll outer diameter: 3-7/8" 98mm) Cone diameter: 3-3/8" 86mm) Inner diameter: 2-3/4" 70mm) Foam roll width: 3/16" 5mm) Bose"m" roll This is the EXACT kit for Bose 901. Frequency Response 25Hz to 150Hz. 159 brand new & used Speakers & Subwoofers listings for sale. Højttaler, Andet mærke, Hornhøjttaler. It's designed to reflect the greater part of its sound output off the back and side walls of the room, surrounding the listener with the same kind of balance of. 2014 inklusiv equalizer sælges sammen med NAD T 754. 00+ in decent working. now on wednesday, friday and sunday venicep local news cover to cover 50cents volume 60 number 22 an edition of the sun clol 000027527 1. Replacement Speaker Driver for Bose 901 & Bose 802 4-1/2" 1 ohm Part # F-901 This driver's parameters were carefully optimized to match the performance of the classic Bose 901™ loudspeaker systems. 95 Bose® 901 Active Equalizer Series III and Up: $124. You can hear it with well-recorded voices. However, the way amp specs are today I cannot be sure. Bose 301 Series IV direct/reflecting bookshelf speakers. They are in-questionably one of the finer looking speakers availible. Keep your phone in your pocket and your head up to the world with easy access to voice control services for music, navigation, weather, and. It is possibly the best sounding 6x7 metre shed in the country. Have an event or gathering planned? Post it here! Latest: 2020 AXPONA Lapslah, Sunday. With Sennheiser headphones the audio will always be accurate and responsive and is sure to please no matter what situation you need headphones for so it is personal preference as to whether "open" or "closed" headphones are used. Comparison shop for Bose Stereo Speakers in Electronics. Sensitivity measured in anechoic acoustic boundary conditions with recommended EQ, referenced to 1W/m. Bose 901 Series l - Ll Service Manual. 5" G rille, Front, Dark Brown G rille, Front, Black G rille, Front, Sand G rille, Rear, Dark Brown G ille, Rear, Black G rille, Rear, Sand Logo, Brown/G old Logo, Black/Ivory Nut, Spring G asket, Rear G rille Nut, Knurled, 8-32 W asher, Flat. Cosmetically both the receiver and speakers are pristine. Supplied with variable active equalizer consolette. Priced as a PAIR. #N#Prime Savings Try Prime FREE and get additional savings on this item. This was done by using an array of drivers, most of which were aimed at the rear wall so as to splash reflected sound over the listening room and. At that time I spent a year listening to other speakers and components and finally settled on some PMC FB1s (which have since been upgraded with the 1+ tweeter and accompanying crossovers and insulation). I'm very happy with my purchase of Denon AVR 750W and the BIC America sub. A speaker that has a higher sensitivity level rating than the Super Tweeter might not be a good fit. View and Download Bose 901 Series II owner's manual online. They first offered a 25% discount, but I pointed out the fact that paying nearly $350 for the device to just last for two years was unacceptable, and at this point seemed like a subscription fee rather than actually owning the device. RoomMatch RMS215 subwoofer module is designed primarily to extend the low-frequency response of Bose RoomMatch arrays to 40 Hz. The current 901 speakers, while bass reflex and some other electronic/mechanical differences, still have the same physical arrangement and dimensions. The Bose Analog Box EQ Placement Sensitive - The Bose User’s Manual is a good start but you still need to experiment. frequency response. Same principle as the Bose 901’s…they sound awful without the included EQ unit, but listen to them with a refurbed EQ unit and they too are pretty amazing. Written by Crutchfield's Julie Govan Get ready to be impressed. 4 ) It seems that no additional guardband and transmitter The four original acoustic signals are obtained by removing are required when a four - channel system is substituted in all of the higher frequency components of the switched the place of a present two - channel system if we do not signalsLFf , Lnl , R E ' , andRnrusing a low - pass. He was also proposing a DIY approach to a dipole line source and this is what fascinated me and absorbed the little money that I still had. Julian Hirsch's review of the Bose 901 in 1968 helped set off one of the greatest and longest-lasting audiophile debates. The top forms a “V: of 120 degrees. They are working and all drivers are good. ADDIITIONAL INFORMATION. Our best stereo speaker, the 901® Series VI Direct/Reflecting® speaker system, brings the warmth, power and excitement of a concert hall to your home. The Bose 550 Receiver is designed to drive any speakers that suit your taste and budget. 4 microvolts, which certainly makes it one of the most sensitive tuners we have en- countered. The superior dispersion characteristics of the gol allow. Simply count up from there: 8 watts gets you 97 dB, 16 watts gets you 100 dB, and 32 watts gets you 103 dB. Black high-impact moulded polypropylene. " AUDIO SAYS: "Here's a stereo FM AM receiver kit with a real. They are reasonably priced for the "sincere but broke music lover" but sound like a much more expensive loudspeaker. Those design decisions make it hard (perhaps impossible at times) to accurately reproduce. I would rate these 100 out of 100. BOSE — Corporation Unternehmensform Privat Gründung 1964 … Deutsch Wikipedia. A typical open headphone is the Sennheiser HD 600, 650 or 800. Julian Hirsch’s review of the Bose 901 in 1968 helped set off one of the greatest and longest-lasting audiophile debates. This is the one of the few speakers where this distortion is entirely absent. Hi All, I am newbie here and wants to learn some more about home audio. They are in excellent condition. There are very few speakers in history with such a long production time. Er du glad for dit eksisterende musikanlæg, og har du trådløst netværk samt mulighed for at tilslutte en ekstra lydkilde på f. Instructables is a community for people who like to make things. As expensive as that was, it was strictly minor league amongst the audiophiles I went to school with. At 3,000 Hz, it takes a minimal amount of eardrum displacement (somewhat less than 10-9 cm or about 0. Frequency Response 25Hz to 150Hz. Speakers contain a long wound loop of wire called a voice coil. The pro version is the NS-1000M. The BOSE 901 DIRECT/REFLECTING loudspeaker system achieves these and other advantageous results with an electronic active equalizer having more than a hundred components and transistors. IMO 901 does not produce anything close to acceptable high frequencies either in level or quality. Refoam them and clean up the cabinets and they are probably worth $300-400 on ebay. No upper limit because of overload protection device. Having had Altec Lansings and JBLs, I then heard 901 series l, Bette Midler vinyl sounded real to me, not in your face, loudspeaker-ish. I'm very happy with my purchase of Denon AVR 750W and the BIC America sub. They were very dirty and all the woofer surrounds were dry rotted. For additional specifications and application information, please visit pro. These loudspeakers were manufactured at Rank Hi-Fi, Wharfedale Works in West Yorkshire by Wharfedale Loudspeakers in England (). The ninth 4-inch driver faces forward. JBL Selenium D250-X Phenolic Driver 1 inch thread-on 100W RMS 200W Program 75031002 Recommended for midrange applications in multi-way PAs, stage monitors, side fills and high SPL car audio systems. UserManuals. The original Quads were. Recently built my home theater setup with following gears; AV Receiver - Denon x4400h Front A - Bose 901 series 6 (with active eq) powered by ONKYO M5140 power amp. AUCTION BEGINS TO CLOSE 1/13/2020 AT 7:00PM You can expect to find the following items in this auction vintage toys, pressed steel trucks, LIONEL TRAINS, decor, crocks, ROSEVILLE, original artwork, VINTAGE BASEBALL CARDS, tools, BOSE 901 SPEAKERS, cast iron items, advertising, furniture, GOLD/SILVER, military, WW1/WW2, vintage stereo equipment, AND MUCH MORE!. Book-shelf 2-way stereo speakers 26cms high. Compatibility with other Bose loudspeaker models or automotive audio systems has not been verified. So you can forget about getting any kind of warranty when you buy it. Search of All Forums. United Arab Emirates. The Bose 901 has some obvious problems - many of the posters in this thread have called attention to them. It has been produced in several versions over the years, so it is well possible to find slightly different midrange and tweeter placements. Summary of Contents for Bose 901 Series VI Loud. View and Download Bose 901 Series II owner's manual online. Q Series bookshelf speakers excel in small spaces. Good condition, GREAT sounds quality. It could be interesting to configure them in a line array (with the eq). You can find an example of a newer design at the end of this article. You'll find a variety of choices, including outdoor speakers and specialty speakers. com Directions: Yoder Auction Center, N2475 13th Gateway & State Rd 21 (Next to Country. I would rate these 100 out of 100. I can\'t get the sound I want from the Pioneer VSX-815 I use for the surround system. They are reasonably priced for the "sincere but broke music lover" but sound like a much more expensive loudspeaker. For additional specifications and application information, please visit pro. The BOSE 901's FR is approximately 45hz to 13. Bose Direct Reflecting Speaker System Owner's Manual. I inherited a couple of Bose 901 Speakers (Series VI) from a family member. 1 It can also be viable choice for people hyper-sensitive to treble, or just can't seem to sort their system out because of digital glare. Pair with passive speakers. The Bose 901 loudspeaker is one of the most significant loudspeakers ever designed and to this day still. 5 khz +/- about 12db along the way. I think 1972, and Bose 901's exclusively for home entertainment theater market. Any quality speaker box/cabinet is made of MDF, mostly 3/4" MDF. The Bose 901 Direct/Reflecting Series VI speaker system blends direct and reflected audio to reproduce what can be heard in a spacious concert arena. It just won\'t drive the 901\'s. That EQ puts some sort of boost across the board prior to amplification. YOU WILL WANT TO RIDE OFF INTO THE SUNSET WITH THIS OUTLAW!". Replacement Speaker Driver for Bose 901 4-1/2" 1 Ohm. I purchased these Bose 601 Series II speakers at an estate sale where they were being used in the garage for many years. The damn thing was capable of cracking plaster walls with the volume turned up. 5" G rille, Front, Dark Brown G rille, Front, Black G rille, Front, Sand G rille, Rear, Dark Brown G ille, Rear, Black G rille, Rear, Sand Logo, Brown/G old Logo, Black/Ivory Nut, Spring G asket, Rear G rille Nut, Knurled, 8-32 W asher, Flat. The BIC subwoofer is so sensitive that it enables me to hear the wind blowing in the background of TV scenes. " AUDIO SAYS: "Here's a stereo FM AM receiver kit with a real. Depends on how loud you wish to listen. The a,p is still hooked to my surround system. View this auction and search for other auctions now on the leading online auction platform. Power limit: Minimum 80W into 8 ohms. I'm very happy with my purchase of Denon AVR 750W and the BIC America sub. Whilst technology moved on to help the 901, fashion didn't. He sees no reason to look any further. Find low everyday prices and buy online for delivery or in-store pick-up. This is an informational page devoted to owners and users of these loudspeakers and those interested in history and construction of electronic sound reproduction. Doing better the last several days and maybe turn around starting, now finally after 17 days. This unit is not available for purchase by itselfIt must be purchased as part of a packageIn order to purchase this equalizer you must purchase 2 901 … best bose 901 series - Bose 901 Series VI Active. This is the one of the few speakers where this distortion is entirely absent. The use of 901 Series VI speakers without the 901 Series VI active equalizer will result in improper per-formance. So you need very little power to drive Klipsch speakers to a loud & full sound. Bose Stereo Everywhere speaker performance uses a high-sensitivity Stereo Targeting tweeter to help deliver rich stereo almost anywhere in the room, instead of in one small “sweet spot” as with conventional speakers. What little it produces beams directly forward, an inevitable result of a 4" cone. Supplied with variable active equalizer consolette. We delete comments that violate our policy, which we encourage you to read. The result is a clear definition of each instrument and voice. Makati Speakers. I've read that there have been some 350 changes. Bose 901 Wiring Diagram– wiring diagram is a simplified enjoyable pictorial representation of an electrical circuit. Bose is known only using paper cone drivers pushed into unusually small boxes, never publishing frequency response specs, and suing Consumer Reports for giving them a bad review. 4 microvolts, which certainly makes it one of the most sensitive tuners we have en- countered. The Bose® LT 6403 is a full-range 3-way loudspeaker designed as the primary reinforcement source for smaller venues, or for use with other LT loudspeakers to form Coherent Zone arrays in medium to large venues. An 8 ohm, 100 watt speaker with a decent sensitivity (between 88-91 DB), is a pretty common animal and I'm sorry that you're having so many headaches with the Crestron installers. Price: $476/pair. Currently replacing Denon AVR-X4000, Onkyo M-5010, and the reason for that setup is the speakers are Bose 901's (MK IV). Manufacturer: Bose Corporation, 1 Strathmore Rd. Near the bottom of this page are the older speaker projects that use drivers which are dnow iscontinued. They make a relatively inexpensive, yet high quality, line of audio components found at most. " Overall, they have "big sound and wide. Although they have undergone a continuing process of design modification- and the new Series V differs in almost every detail from the original Model 901-the basic concept of. XMC-1, XPA-5, ERC-3, 2 XPS-1's,Tekton Pendragons Powered by Latino M-125 Tube Monoblock Amps, Pendragon center, Bose 901's rear 2-Revel B15 Subs, 2-SVS 12" Subs & HSU VTF2. The Bose 901 has some obvious problems - many of the posters in this thread have called attention to them. re: Bose 901 Speakers There are just too many incorrect statements about Bose 901 or 901s. I've repaired several Bose Wave Radios over the years, and found them. Most people agree they need power to drive, which "implies" not very sensitive. Find many great new & used options and get the best deals for Bose 901 Series VI Speaker System at the best online prices at eBay! Free delivery for many products!. Sorry for crappy pictures. Bose seems to have bad engineers and great marketing. Bose 901 Series l - Ll Service Manual. speaker system I'm referring to is the legendary Bose 901. The owner reported it was developing the typical age-related problems, so it was time for an overhaul! This unit was originally designed for European voltages, but had already been converted at some point in the past for the U. The SVS Ultra Bookshelf speakers are the rare speaker design that deliver effortless full-range sound and an expansive soundstage with pitch-perfect accuracy and pinpoint imaging. Priced as a PAIR. There is an element of truth to that but it can be fixed while still preserving all of its unique qualities that made it so popular with non audiophiles. Without Subwoofer. I think 1972, and Bose 901's exclusively for home entertainment theater market. Later versions were ported. Displaying records 836 to 860 of 4406. Pair with passive speakers. The 901 speakers can be used with any high quality amplifier. Apr 29, 2020. The ninth 4-inch driver faces forward. re: Bose 901 Speakers There are just too many incorrect statements about Bose 901 or 901s. Bose 901 Series l - Ll Service Manual. The terminals are crude. It audio hardware includes two 6. Bose Stereo Everywhere speaker performance uses a high-sensitivity Stereo Targeting tweeter to help deliver rich stereo almost anywhere in the room, instead of in one small "sweet spot" as with conventional speakers. As long ago as 1935 Wilska 2 succeeded in measuring the magnitude of movement of the eardrum at the threshold of audio sensitivity across various frequencies. Type: 4 way, 4 driver loudspeaker system. Bose is known for being a leader in the audio industry, and this reputation is reflected in models like the Bose 901 Series VI Speaker System. This Bose® 901 Series II Active Equalizer, serial #107915, came through the shop for a repair. Comes with the original electronic equalizer S$850. They first offered a 25% discount, but I pointed out the fact that paying nearly $350 for the device to just last for two years was unacceptable, and at this point seemed like a subscription fee rather than actually owning the device. 5W: Impedance. Both highly desirable classics. blackcatgadgets. I have the Bose 901 EQ as well that goes with them. Each speaker in the well-loved Bose 201 Series V Direct/Reflecting speaker system sports a 6-1/2" woofer and a high-sensitivity 2" Stereo Targeting tweeter. in my shed. > Many years ago, BOSE made some nice speakers. From '90s, more. Walnut in Great condition! The grills are perfect front and rear! One owner! MSRP $1200 THE BOSE FLAGSHIP TOP OF THE LINE SPEAKER SYSTEM! The ultimate neighbor haters! Fantastic Sensitivity. In most abx/dbt testing, the speakers preferred by audiophile and non audiophile alike are those that are frequency linear and controlled +/- 5db or less across response. The only additional thing I added was a separate subwoofer for a little more bottom end, but it's really not necessary I just love additional deep bass. Bose 901 Series VI - $450 < image 1 of 2 > condition: good make / manufacturer: Bose model name / number: 901 Series VI. 21 and adds greater bass extension and power. We like the convenient price tag. Complete Bose 18 speaker cloth surround installation kit Some of the models that use this surround include: Bose 901(all series), Bose 902 (all series), Bose 801 (all series), Bose 802 (all series), D-11A, D-11B, 121011, 109464, 109638, 124279 and others that fit the dimensions below. All 901 models require a BOSE active equaliser or they sound schit. Dynaco A-25's are some of the most musical speakers ever made. 00 & FREE Delivery. Bose 901 Speakers and Equipment - $600. The 901 speakers can handle 200 watts easily. The Bose 901's VI series are great speakers for any listener or style of music, but the biggest plus, you don't necessary need a ton of power to get these to perform for your listening pleasure. This complete, top-of-the-line stereo system unites the technology of the acclaimed Bose ® 901 ® Direct/Reflecting ® speaker with advanced, integrated systems design. Bose 901's, the original version, were acoustic suspension. 159 brand new & used Speakers & Subwoofers listings for sale. 8 volts of pink-noise input To reiterate the above, the Acoustimass's bass module responds to 46 Hz to 202 Hz at 2. Say hello to the McIntosh MA252: “Hello, stranger. [ B May 19, 2018 ] A. The wood does not match. Both highly desirable classics. This is the one of the few speakers where this distortion is entirely absent. View this auction and search for other auctions now on the leading online auction platform. markmarc Posts: 2,284. What other items do customers buy after. A true reference quality speaker, critics and music lovers celebrate the absolute transparency while home theater speaker fans laud the room-energizing dynamics and. The amp never missed a beat. Shipping to 98052: Items in search results. [email protected] you can use Bose speakers for your home theater. Go for the best in live sound speakers from trusted industry brands. Additionally, the system incorporates slot-port technology which reduces port. 4 microvolts, which certainly makes it one of the most sensitive tuners we have en- countered. Learn more about the LDL-749 Speaker by LDL on Gearogs, the planet's premier database of audio equipment. The Prime Tower speakers set the bar for sound quality and high-end appeal among tower speakers anywhere near the price. Priced as a PAIR. Which is a valid observation if imaging and detail, above all else, produce joy for that listener. 95 for each program. + lengths of Monster cable, original boxes. The BOSE 901 Active Equalizer p unprecedented accuracy and control of frequency response characteristics. Replacement Speaker Driver for Bose 901 4-1/2" 1 Ohm This driver's parameters were carefully optimized to match the performance of the classic Bose® 901® loudspeaker systems. Specifications subject to change without notice. #N#Prime Savings Try Prime FREE and get additional savings on this item. Original Owner. It has been produced in several versions over the years, so it is well possible to find slightly different midrange and tweeter placements. So you can forget about getting any kind of warranty when you buy it. Bose Design Max DM2S Surface Mount speaker Black Pair. Vintage Bose 901 Speakers is available on HiBid. I am sensitive to distortion from a speaker's crossover. Africa, Middle East. " AUDIO SAYS: "Here's a stereo FM AM receiver kit with a real. There are many choices besides the Bose that will work. It was originally purchased by a local collector from eBay already restored and playing, and served well for a couple of years, until it started having some trouble. For Sale is a pair of Bose 901 Series VI speakers, with Tulip Stands, Equalizer and original boxes with packaging. 4 AM Electrical CD Electrical (Continued) SPECIFICATIONS Antenna Input:Binding posts Usable Sensitivity:55dBuV/m (IHF standard test loop antenna) Alternate Channel Selectivity:60dB Adjacent Channel Selectivity:45dB Image Rejection Ratio:40dB S/N Ratio:50dB (@ 100dBuV/m) THD:£ 1. The factual portion of the District Court's opinion may fairly be read as including the following findings: (1) Seligson's actual perception of the apparent movement of the sound source at the time the Bose 901 was tested was "along the wall," rather than "about the room"; (2) even when the words in the disputed sentence are read in the context. This banner text can have markup. One of the most important advantages of the BOSE 901 speaker system is that it is designed to operate properly in most listening rooms, not in anechoic test chambers. It's a gem of Italian expertise and craftsmanship: a small but precious speaker that inherits the characteristics of Electa Amator (1987) and Electa Amator II (1997), two of our models. ADDIITIONAL INFORMATION. 00 & FREE Delivery. help Horizontal design fits easily on bookshelves. (Never liked mine, still don't like the Bose "direct reflected sound" took them back after a week! Inside the Bose 901 speaker, which has been produced since They enjoy a…. 55Hz to 16kHz ± 3dB. item 5 original bose-- 901 vi direct/reflecting speaker system - service manual d1211 - original bose-- 901 vi direct/reflecting speaker system - service manual d1211 $24. 4cm) Full range environmental driver. Bose 901 Series VI Speakers Review In audiophile circles Bose is usually a punch line to a joke, or even seen as the great corporate evil of audio. The company was a pioneer in the development of headphones that use active noise. The Bose 901 Speakers are fantastic speakers. 1 dB N/A Impedance (minimum/nominal) 5. Used / Vintage stereo replacement speaker parts / spares / speakers, drivers, woofers, subwoofers, sub-woofers tweeters, mids, cross overs / crossovers / dividing network, for REFERENCE and occasional SALE for brands such as; Audio-Select, ACOUSTIC 'STUDIO MONITOR / Acoustic Image 12. Shipping to 98052: Items in search results. The BOSE 901’s FR is approximately 45hz to 13. BOSE 901 SERIES VI SPEAKERS FOR SALE IN MAKATI PHILIPPINES. It appears that in reply to the Sweet Sixteen article, James Novak at Jensen wrote a seven-page article titled “Performance of Series-Parallel Speaker Arrays” that was published in Audio Magazine in September 1961. The 901 speakers can handle 200 watts easily. Bose 901 Series l - Ll Service Manual. United Arab Emirates. Beamwidth vs Frequency (Bose 802-II) Figure 1 For information on the 502®B and 502BP Acoustimass® enclosure, refer to the technical data sheet for those products. They are reasonably efficient for domestic speakers eg low 90s SPL but punch better with some power in them. Magnetic grilles sold separately. Need at least 50 to hear at what most people would consider average listening volume. They first offered a 25% discount, but I pointed out the fact that paying nearly $350 for the device to just last for two years was unacceptable, and at this point seemed like a subscription fee rather than actually owning the device. My hand hit the light switch as I stepped in and I could see my room for the first time since the desperate fight. Currently being forced to use Bose 302 for a pititful excuse as a sub and was wondering if anyone had the 302 frequency response chart or a manual lying around in pdf. Dave Maher - 05/15/2013 I have owned an SA-200 since 1979 connected to two Bose 301 speakers, older ones with a nice woofer and a tweeter with a little thing to kind of direct the tweeter output. Unfortunately as popular as this speaker was and is, it is also loathed and hated by many audiophiles for several reasons. Bose Stereo Everywhere speaker performance uses a high-sensitivity Stereo Targeting tweeter to help deliver rich stereo almost anywhere in the room, instead of in one small “sweet spot” as with conventional speakers. " Overall, they have "big sound and wide. Probably the Rogers LS3 / 5A and the Bose 901. For those interested in the technical aspects, the Fluance SXBP speakers deliver 40 to 120 watts of sound with a frequency response of 60 Hz to 20 kHz and 88 dB of sensitivity. Be respectful, keep it civil and stay on topic. A Uni-Q driver and CFD port mean it punches way above its weight. 2014 inklusiv equalizer sælges sammen med NAD T 754. Set up was a breeze and the sound was wonderful to my ears. BOSE 901 Series VI Direct/Reflecting Owner's Manual 20 pages. Bose 901 series V The Bose 901 series speakers, which have been manufactured since 1968, probably qualify as having the longest tenure of any currently made hi-fi product. Supplied with variable active equalizer consolette. Bose MB12 Loudspeaker | Full Specifications: Connectivity technology: Wired, Colour of product: Black, Weight: 35. Bose's innovation incorporated multiple small drivers aimed at the surrounding walls instead of at the listener to produce the same ratio of direct to reflected sound one would hear in a concert hall. 1 dB N/A Impedance (minimum/nominal) 5. To amplify speakers, I have Grundig XV7500, and two V1700 amplifiers as power amplifiers. Home Products. Latin America and the Caribbean. 901 Series II Speaker System pdf manual download. Compatible with Bose center and surround speakers to create a seamless five-speaker home theater experience. However, the way amp specs are today I cannot be sure. I'm considering the Klipsch RP-600M , and the Klipsch KL-525-THX. The Bose 901 was discontinued not so long ago, quietly dropped from the Bose website. Discussion in 'Speakers' started by syracusejim, Jul 1, 2012. Speaker Sensitivity Speaker sensitivity is a measure of how loud a speaker will play at a given input power or at a given input voltage. best bose 901 series (as of - Details) engineered specifically for 901 speakers, balances the output of all frequencies for natural tonal balance and clarity throughout the musical spectrum. See store ratings and reviews and find the best prices on Bose Stereo Speakers with PriceGrabber's shopping search engine. The RMS215 subwoofer module features dual Bose LF15 15-inch high-excursion woofers, with a proprietary port design that minimizes distortion and improves perceived transient impact. Discuss: Bose 901 Series VI - speakers - wired Series Sign in to comment. Outdoor/Indoor. Comes with the original electronic equalizer S$850. Micca COVO-S Compact 2-Way Bookshelf Speakers. ANA Mighty Sound; The Grado Statement 2 Cartridge; The Luxman PD-171A Turntable; Grand Prix Audio’s Parabolica Turntable; EATs E-Glo Phono; MoFi’s Ultra Deck + M; Bandwidth Audio’s Kaskode One phono; VPIs Avenger Reference Turntable; The Koetsu Onyx Platinum; The Sensitive Sound Art-Majestic MC Cartridge; The Clearaudio. Huh? Bose 901 was released in the 70’s. Have had a google and cannot find anything interesting and Bose don't seem to be any use!!. The current 901 speakers, while bass reflex and some other electronic/mechanical differences, still have the same physical arrangement and dimensions. Maximum SPL calculated from sensitivity and power handling specifications, exclusive of power compression. Thanks for the extra information. However, the we've received feedback that the Super Tweeter works great with Bose 901's, Quad Electrostatic 2805, and other full range and electrostatic speakers. 159 brand new & used Speakers & Subwoofers listings for sale. Apr 29, 2020. 5B(20 PACK) Outer diameter: 4-1/4" 108mm) Roll outer diameter: 3-7/8" 98mm) Cone diameter: 3-3/8" 86mm) Inner diameter: 2-3/4" 70mm) Foam roll width: 3/16" 5mm) Bose"m" roll This is the EXACT kit for Bose 901. AUCTION BEGINS TO CLOSE 1/13/2020 AT 7:00PM You can expect to find the following items in this auction vintage toys, pressed steel trucks, LIONEL TRAINS, decor, crocks, ROSEVILLE, original artwork, VINTAGE BASEBALL CARDS, tools, BOSE 901 SPEAKERS, cast iron items, advertising, furniture, GOLD/SILVER, military, WW1/WW2, vintage stereo equipment, AND MUCH MORE!. you can use Bose speakers for your home theater. There may be no singular product in modern audio history that has generated more accolades, derision, or pure controversy than the Bose 901 loudspeaker. Sensitivity 88dB. There are several things that make the 901 series speakers so special. Bose® 901® Direct/Reflecting® speaker system The Bose 901 active equalizer is an integral part of the 901 Direct/Reflecting speaker system allowing for proper performance and sound. I think 1972, and Bose 901's exclusively for home entertainment theater market. At some point, perhaps 2 years ago, Bose advertised 901 on the web as front speakers in multisystem home systems, but due to a different sound image and purpose of 901, they received a doze of critique, and were no longer advertised there for this purpose, or for whatever reason ?. Bose 901 Series VI Owner's Manual 41 pages. Africa, Middle East. However, the way amp specs are today I cannot be sure. The Advantages of the Bose 901 Speakers Hifi Speakers Hifi Audio Hifi Stereo Recorder Music Audio Music Equipment For Sale Audio Equipment Speaker Box Design Audio Room used high end audio equipment for sale - Llewellyn Anderson -You can find Audio and more on our website. You can hear it with well-recorded voices. With the very high dynamic power and low impedance drive capability of NAD's proprietary PowerDrive. A speaker that has a higher sensitivity level rating than the Super Tweeter might not be a good fit. Bose headphones — are a family of headphone products sold by the Bose Corporation. Built in 4 amp quick acting fuse. Used Bose series 201, series 301 direct reflecting series, Bose 601 (towers - discontinued for a while now) and Bose 901 flagship model besides the Companion 5 desktop speakers besides many other professional grade speakers and other audio equipments being an audio enthusiast. The BOSE 901’s FR is approximately 45hz to 13. Product Positioning. The 301 also has two ports on the back to. Once I got them home, I tested the speakers and every single speaker worked and sounded amazing. Hi All, I am newbie here and wants to learn some more about home audio. Dynaco A-25's are some of the most musical speakers ever made. " AUDIO SAYS: "Here's a stereo FM AM receiver kit with a real. The 501's actually sounded better than the 901's. The JBL L-100 Century is JBLs most famous vintage speaker from the 1970ies and is an absolute classic. Bose Noise Cancelling Headphones 700 - Black (794297-0100) 4. ADDIITIONAL INFORMATION. The Bose 901 loudspeaker is one of the most significant loudspeakers ever designed and to this day still. Bloodstains were everywhere, my Nakamichi Dragon cassette deck was shattered, electronic components hanging out of the black case. Definitive Technology BP9080x, BP9060, CS9060 Dolby Atmos Speakers Review by Theo Nicolakis — February 05, It's worth noting that back in the day, the Bose 901 employed a rear-facing driver, The speaker is easy to drive with a sensitivity of 92db and an impedance of 8 ohms. It's a gem of Italian expertise and craftsmanship: a small but precious speaker that inherits the characteristics of Electa Amator (1987) and Electa Amator II (1997), two of our models. And you can juice up the sound just enough to your own tastes. Four series ll 901's and Bose 1801 power amp 250 w/ch 8ohms 400 into 4 ohms. Assuming that you can find one online, and it shouldn't be too hard if you're motivated, you'll have to take it or leave it based on the condition you find it in. 000 Weight lbs :2. " Overall, they have "big sound and wide. The Bose 901 Direct/Reflecting Series VI speaker system blends direct and reflected audio to reproduce what can be heard in a spacious concert arena. This complete, top-of-the-line stereo system unites the technology of the acclaimed Bose ® 901 ® Direct/Reflecting ® speaker with advanced, integrated systems design. The Bose 901's VI series are great speakers for any listener or style of music, but the biggest plus, you don't necessary need a ton of power to get these to perform for your listening pleasure. Micca COVO-S Compact 2-Way Bookshelf Speakers. Jan 4, 2019 - Explore emtprandy's board "Bose 901" on Pinterest. The 301 system employs the BOSE Dual Frequency ™ crossover network. Cerwin Vega pro audio, home audio, floorstanding, bookshelf, center-channel, subwoofer, speakers and amplifiers. AUCTION BEGINS TO END 4/27 AT 7PM You can expect to find the following items in this auction Vintage toys, collectibles, costume jewelry, MICKEY MANTLE, decor, original artwork, VINTAGE BASEBALL CARDS, tools, cast iron items, advertising, antiques, pocket knives, VINTAGE RECORD ALBUMS, pocket knives, SILVER COINS, watches, radio tubes, firefighter helmet, CARVED BONE SWORD, antique crocks. Later versions were ported. They were very dirty and all the woofer surrounds were dry rotted. Black high-impact moulded polypropylene. The use of 901 Series VI speakers without the 901 Series VI active equalizer will result in improper per-formance. became synonymous with high quality audio systems" and that "His speakers, though expensive, earned a reputation. Bose is known for being a leader in the audio industry, and this reputation is reflected in models like the Bose 901 Series VI Speaker System. > Their 901 speaker was (and in some ways still IS) > an outstanding product. Individually or in multiples, replacing your legendary but aging speakers has never been easier—or achieved better results. 5V - 50k ohms The amp was built for home use but mainly to drive a set of Bose 901 speakers which had 9 drivers per enclosure and were rated for 10-450w RMS @ 8ohm Polished. Discussion in 'Speakers' started by syracusejim, Jul 1, 2012. Those design decisions make it hard (perhaps impossible at times) to accurately reproduce. I'm considering the Klipsch RP-600M , and the Klipsch KL-525-THX. Er du glad for dit eksisterende musikanlæg, og har du trådløst netværk samt mulighed for at tilslutte en ekstra lydkilde på f. 901 bose speaker how many watts amplifier you need for this speaker. I bought these Bose 901 when I lived in the US and brought them back to Angeles City and then Makati Philippines. to speaker out, Flat position 20 Hz-20 kHz +0 dB / -0. And it still work perfectly. Search of All Forums. I'll bet you laughed all the way to the bank. Marina Mall –Main Dome Salem Al Mubarak St, Salmiya. Replacement Speaker Driver for Bose 901 4-1/2" 1 Ohm. So you can forget about getting any kind of warranty when you buy it. The Bose 901 Active Equalizer is a highly sophisticated electronic console containing ten. XMC-1, XPA-5, ERC-3, 2 XPS-1's,Tekton Pendragons Powered by Latino M-125 Tube Monoblock Amps, Pendragon center, Bose 901's rear 2-Revel B15 Subs, 2-SVS 12" Subs & HSU VTF2. In most abx/dbt testing, the speakers preferred by audiophile and non audiophile alike are those that are frequency linear and controlled +/- 5db or less across response. The EQ is not hard to hook up but does require a Pre-In/Out or a Tape Monitor. I use them as mains/monitors for my OMB gigs and get. 99 dB SPL ( 1 W, 1 m, 300 Hz - 3kHz ). who wants me to leave it to him…in my will! I have been blessed with awsome sound for the last 28 years. Ok ,so you have the model 6 and the equaliser. Bose GmbH — Bose Corporation Unternehmensform Privat Gründung 1964 … Deutsch Wikipedia. Carver!!!. Hello! I bought my m-500t in Okinawa Japan in 1983 with a c-2 preamp and a set of bose 901’s!!! I’m lisyening to it right now, with my teenager…. With the very high dynamic power and low impedance drive capability of NAD's proprietary PowerDrive. The use of 901 Series VI speakers without the 901 Series VI active equalizer will result in improper per-formance. Bring out the best your music has to offer with Bose speakers. 1 proprietary information this document contains proprietary information of bose ¨ corporation which is being furnished only for the purpose of servicing the identified bose product by an authorized bose service center or owner of the bose product, and shall not be reproduced or used for any other purpose. The Bose® LT 6403 is a full-range 3-way loudspeaker designed as the primary reinforcement source for smaller venues, or for use with other LT loudspeakers to form Coherent Zone arrays in medium to large venues. I had been using Bose speakers even before Bose was introduced in India. It's possible to download the document as PDF or print. We like the convenient price tag. Volume is not audible until turned to 30 (0-98 volume range). Over the past several years, manufacturers of receivers have made fewer products compatible with external equalizers — including the Bose 901 equalizer. UserManuals. I've been in the field on job sites installing for over 15 years, and have been building speakers for over 20. So you can forget about getting any kind of warranty when you buy it. 8 volts of pink-noise input To reiterate the above, the Acoustimass's bass module responds to 46 Hz to 202 Hz at 2. Beamwidth vs Frequency (Bose 802-II) Figure 1 For information on the 502®B and 502BP Acoustimass® enclosure, refer to the technical data sheet for those products. Both are attained at a very competitive price through effi cient innovative. Paid $1000, asking $600 because I no longer us. Probably the Rogers LS3 / 5A and the Bose 901. Stereo, Docking & Other. Seite wird laufend Two 3" high-sensitivity tweeters 75 watts RMS max (each), 8 Ohms " BOSE 901 DIRECT / REFLECTING LOUDSPEAKER.