This amp works perfectly, looks beautiful and sounds absolutely awesome. Best of the best. Will drive anything out there. Comparable to amps costing $25k or more. Superb craftsmanship….

Store demo in perfect condition. 1200 original hours on tubes. This amp has been gently treated and never loaned. Check feedback and purchase with confidence. Please email Scott…

Cosmetic Description: 7/10 Very good cosmetic condition with some minor visible cosmetic wear including a small ding on the back right lower corner. Factory packaging has a damaged…

Offered here is a pristine example of Audio Research’s “little” powerhouse, the VT-50. This has been one of the ten amps I’ve used with my small fetishistic collection…

Audio Research D-79 tube amplifier in very good condition. 75W stereo amp with new output transformer, all new electrolytic capacitors in the power supply, fresh fuses, cleaned sockets,…

Implementation of these triodes allowed to create an output transformer with a very low turns ratio and, as a consequence, extended (as compared even to the most advanced…

The world’s most ultra high-end performance class – a triode power amplifier with full automatic biasing. Come to the Los Angeles Audio Show this weekend (ROOM 445) and…

Other Notes: The CAV-45 employs a pair of classic EL34s in each channel to produce 45 Watts per channel. As with all conrad-johnson tube amplifiers, output tube biasing…

Flawless Jolida JD 502P KT88 Tube Amplifier. Bought it as a trade in, and has been the best amp I have ever owned. I can’t find any marks…