the legend is here, extremely rare collectible special lab edition etched philips miniwatt amperex 6dj8 ecc88
these are very hard to come by and were selected for their lowest noise floor and closest triode balance
grail rated tone, lively musical warm sound reproduction, top to bottom linear stage and detailed imaging
dgetter tone resolution w/ instrument-grade fidelity, the crown jewel of any audiophile collection especially vocals
'50s philips are known for their dutch house resolve ~ which adds a subtle cymbal-style depth and ton resonance
this very old '50s special limited run has the most precious metallurgy of the tube era = better sound reproduction
6dj8 are also coveted for their intimate low-level register pickup and zoomed in hifidelity presence
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full mutual gm amplification test, balanced 102/103 % gm (where 65 % is good) + life check pass! key feature
our unique gm output test applies 225 vdc simulating actual operations plus filtered dc + leak short gas check
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plus full sound auditioned w/ closed back high resolution monitors and aira preamps, phono / mic / audio grade
clear micas! give several sessions or up to 100+ hours w/ your specific amps voltage to settle in
all tubes undergo a value-added refurb screening deox plus audio grade review process, one of a kind seller qc!
ships well packed worldwide, several rare collectibles in stock
~authentic vintage hifidelity audio curation by caliacoustics~
visit our official site for more rare audiophile collectibles! and free postage on all orders