the breath of life, amperex 7308 usa are audiophile crown jewels, top ranked holographic euphoric stage w/ transparent detail
reserve your front row live-concert seating today w/ this rare orange globe edition, dazzling rich air-halo and warm grey micas
3-dimensional presence, phenomenal full-register pickup, and expansive sound reproduction captures vocal nuanced euphony
7308 also feature more frequency extension and bass kick over 6dj8 design, w/ more rugged noise control and 10k hour life
often compared to heerlen holland, usa ny amperex 7308 are clarity kings and the orange globe dynamics are sought after
sound system purifiers, the resolve is sparkley and vivid while the treble boost brings immediacy to instruments and percussion
authentic ny 67-49 print code, 1967 etch code faint vr5 *7 + oe box + complimentary amperex box + amplitrex results
all tubes are twice tested carefully curated and audio auditioned noise-free phono grade
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digital amplitrex test for unparalleled accuracy 16.2/15.4 where 15ma is nos, results included
+ our full mutual gm conductance test w/ tight balance 124/114 % gm (65 good) + important life test pass
our life test is a key longetivity indicator, and our unique gm output test applies 225 vdc simulating actual circuit load
all tubes are also checked w/ an impeccable gas + leak/short check, and a proprietary complimentary refurb deox process
give 100+ session hours w/ your amps voltage to fully cure (breakin is important) ~ ships w/ free worldwide postage

~ authentic vintage hifidelity audio curation by caliacoustics ~
see our official site! limited editions, sealed-box true-nos rarities, and more collectibles