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D90B Manual - Audio Research
https://audioresearch.com/wp-content/uploads/2021/06/D90B_Manual.pdf
audio research high 3900 annapolis lane north / plymouth, minnesota 55447-5447 / phone: 763-577-9700 fax 763-577-0323 model d-90b power amplifier
Audio Research D90B-SP tube amplifier? | Audiokarma Home ...
https://audiokarma.org/forums/index.php?threads/audio-research-d90b-sp-tube-amplifier.562718/
Audio Research D90B-SP tube amplifier? Discussion in 'Dollars and Sense' started by janikphoto, Dec 17, 2013. janikphoto Lunatic Member. Messages: 10,553. I'm not familiar with this gear, but it looks pretty mean! janikphoto, Dec 17, 2013 #1 . Please register to disable this ad. rogerfederer AK Subscriber Subscriber. Messages:
Audio Research D-90b with upgraded tubes made in England ...
https://www.audiogon.com/listings/lisac195-audio-research-d-90b-power-amplifier-upgraded-tubes-tube
Audio Research D-90b for sale. The D90b is the last and best of the D-90's and was most often paired with an SP-6 -series preamp, which featured built-in power switching for many D-series amps of that era. Hence the D-90's lack ...
Audio Research D-90 Vintage Stereo Tube Amplifier - Made ...
https://skyfiaudio.com/products/audio-research-d-90-vintage-stereo-tube-amplifier-made-in-the-usa-80-glorious-watts
Warm, musical, and engaging vintage tube amplifier from the early 1980's. Made to the highest quality standards available at the time (hand soldered and assembled). A great survivor and amazing value. Comes complete with its rare original box. The amp passed our battery of tests with solid results and was able to...
Audio Research D-90B | Tube | Audiogon
https://www.audiogon.com/listings/tube-audio-research-d-90b-2013-12-14-amplifiers-12590
I have it for you..... an ARC D90B in beautiful condition. Back in 1980 I bought an Audio Research D-90. Little did I know it was the Rev C. I used that amp to drive Acoustat 2+2's in a medium size living room in my flat with great success paired with an SP-6C1 preamp.
Audio Research D-90 - Audiogon Discussion Forum
https://forum.audiogon.com/discussions/audio-research-d-90
Audio Research D-90. Hi, ... anticipate years of use out of it.This is by far the most powerful tube amp I've owned and really is sweet. ... Also the print out i have from the web sight shows pic's of the D-90 and D90b. The D-90b has 8 cans,where the D-90 has 9 can caps.My amp has 9 also. The face plate states it is a D-90.
ARCDB
https://www.arcdb.ws/D90/D90.html
The Audio Research Database (ARCDB) provides information about past and present products from ARC (Audio Research Corporation) ... Tube stereo amplifier. INTRODUCED. 1980. OPTIONS-MSRP (US NEW RETAIL) D-90: $1,995. Later increased to $2,695. D …
Audio Research D90B For Sale - Canuck Audio Mart
https://www.canuckaudiomart.com/details/649276061-audio-research-d90b/
FOR SALE or TRADE: Audio Research D-115 MK-2 Tube Amplifier without or with tubes please read: Tube Amplifiers: $1500.00: ON Oct 03, 2021: 2 : FOR SALE: Audio Research D79 original: Tube Amplifiers: $6600.00: BC Sep 23, 2021: 3 : FOR SALE or TRADE: Audio Research REF 110 (was around $13,000 new) Tube Amplifiers: $4300.00: QC Jul 20, 2021: 4
Audio Research – High-end audio equipment
https://audioresearch.com/
Audio Research has produced some of the finest components for music reproduction; this is especially true with regard to preamplifiers. In 1973, the SP3 was hailed as the best preamplifier available, and this tradition of excellence has continued ever since. The Reference Series from Audio Research was first introduced in 1995 and has been the ...
www.thetubestore.com - Audio Research Amps
https://www.thetubestore.com/shop-by-amp/home-audio-tube-packages/audio-research-amps
When mainstream audio companies were going solid-state, Audio Research was determined rather to produce superior sounding vacuum tube amps. Our tube replacement packages are designed for your amp and come in different option levels …
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