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 pair of oe boxed selected joint army navy/rca, dazzling rich air-halos
3-dimensional presence, phenomenal low-register pickup, and tall expansive sound reproduction captures more vocal nuances
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 military issue bass outranks pq editions
sound system purifiers, the resolve is vivid and lucid while the dynamics bring immediacy to instruments and percussion
authentic 1971 / 1972 / 1974 vr5 *1/*2 vr6*4 etch codes + oe military / rca boxes + complimentary amperex boxes included
all tubes are twice tested carefully curated audio auditioned noise-free, and ship w/ free worldwide postage
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full gm conductance test balance match 126/120 ~ 102/100 ~ 100/96 % 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)
~ authentic vintage hifidelity audio curation by caliacoustics ~
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