Audio Power Labs50 TNTAudio Power Labs 50 TNT Class A TriodeThese are highly advanced vacuum tube amplifiers built to a cost-no-object design objective. They include a highly advanced switch mode power supply for amazing bass control and weight as well as p...23750.00

Audio Power Labs 50 TNT Class A Triode [Expired]


no longer for sale

These are highly advanced vacuum tube amplifiers built to a cost-no-object design objective. They include a highly advanced switch mode power supply for amazing bass control and weight as well as permanently sealed liquid cooling. The parts quality, the circuit, and the execution are all first rank. Moreover, the exquisite Art Deco chassis made of high-grade aluminum and polished glass was designed to manage vibrations while being aesthetically pleasing in the vast majority of setting. Sonically, the only superior vacuum tube amplifier in my experience is the Berning 845 OTL amp at $75k. Review: http://positivefeedback.com/Issue64/audiopowerlab.htm Blog: ://audioexotics.vanillaforums.com/discussion/10575/audio-power-lab-tnt50-amplifiers Show report: www.youtube.com/watch?v=vczpbA6Soe8 Show report: www.youtube.com/watch?v=TRnaMMRwBfM Serial Numbers: 50TNTPP011 & 50TNTPP012 Tube complement: 2x572B, 2x5881, 2x12BH7 All tube and transformer coupled audio path with microprocessor controlled and monitored electronics system. Push-Pull topology. Bespoke advanced switching power supplies. Liquid Cooled circuit boards to aid in heat dissipation. 50 wpc, class A, zero negative feedback. Computerized monitoring of the tubes with front panel display. Custom designed Machine-Age, Art-Deco enclosure. Beautifully finished with polished, matte and gloss surfaces. Aviation industry standards high-quality aluminum material. Total weight 60lbs/27kg. Original flight cases are included. No trades. I will not reply to low-ball offers.
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br1508 

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Member since November 2009