Vintage Tube Amp

Revered by audiophiles, vintage hard vacuum matsu japan 6ca7 el34, top sonic echelon mullard xf alternatives! This set of 3 rare true nos sealed box preamp audio tubes have been carefully curated direct from japan collectors. The british supplied’60s expert engineering via’transfer of technology’ tooling resulted in several audiophile advantages. Same anodes, micas, electrode geometry, glass envelope, spot welding, grid wire spacing and cathode processing chemistry! Translucent highs and warm mid-band tone euphony, live-concert style delineation between instruments vocals and percussion. Take your listening experience to a higher level of dimensional engaging detail, immersive harmonic imaging and transparency. Transform sound reproduction and realistic playback across multiple genres w/ rich bass depth and holographic textured resolve. If opened, give several sessions or up to 100+ hours w/ your specific amps voltage to settle in (break-in is important). Authentic vintage hifidelity audio curation by caliacoustics. See our official web site for reserve/request options, new arrivals. True-nos sealed box rarities and limited run special editions.