Audio Research Ref 75 amplifier. Works perfectly and beautifully. I purchased from original owner. The tubes have approximately 50 hours on them (KT120s).
I'm rating this, conservatively, a 7. There is one blemish on the side (see the photo) and a very light, small rub on the right front handle. It includes original power cable, ARC box and packaging, manual, and white glove for tubing, and the original screw driver from ARC. Selling only because I purchased a Ref 150SE here on A'gon for a tad more juice for my demanding Wilson Sasha's. This sounds so sweet and right, it has been a difficult path to find a suitable 'upgrade'. Best of luck. I am a motivated seller; reasonable offers considered. Thanks much!