Audio research d90 for sale. Audio Research D-90 for sale.
Audio research d90 for sale. Warm, musical, and engaging vintage tube amplifier from the early 1980's. Enjoyed sparingly in a clean laboratory-like listening room with other high-end gear. I do not have the original box or manual. In like new condition this Audio Research D90 Tube Amplifier has had zero cosmetic work done to it. Made to the highest quality standards available at the time (hand soldered and assembled). It powers up normally and sounds wonderful with 90 watts of tube power per channel. 25 mile Dec 27, 2024 ยท Classified: FOR SALE - Audio Research D90 all tube power amp restored asking for $1999. Pristine condition. There are no major flaws that I can see. Original true audiophile owner. av kbvft gvxoarz dnvx kjmz qk1k gegrelf 2lw vx7nhx yhxko