Description: 2 matched phenomenal amperex usa 6922, special selected gold pin audio tubes (pq sound curve!) limited run 1961 production, expansive crown jewels, outshine most later production for good reason clarity kings, luminous system purifiers w/ revered detail and extended highs, lucid vivid tone euphony w/ high resolution, dynamic warmth and revered bass punch, transparent imaging! incredible vocal fidelitylow-register pickup is effortless, frame grid even/odd harmonics, and unparalleled dimensionalitystrategically higher rf than heerlen holland variety and better frequency peaks full mutual conductance gm test, pristine balance match pair: 14,200/14,200 ~ 14,900/14,900 gm mmhs (nos 11,000 gm mmhs)full studio auditioned sound check w/ ultra high res monitors and aira preamps+ all tubes undergo a value-added complimentary refurb screening and deoxit process silkscreens are nice and authentic w/ ny hicksville same 7l *1j etch codes give several sessions or up to 100+ hrs in your specific amps voltage to settle inships fast worldwide well packed w/ oe boxes ~ authentic vintage hifidelity audio curation by cali acoustics ~see our official site! reserve/request options+ limited special editions + rare true-nos sealed box + pinched waist + high-resolution headphones 1) holographic sound reproduction (amperex usa + telefunken / siemens germany + mullard gt britain + heerlen holland) 2) long-listen full frequency w/ pleasant extension (heerlen holland + siemens germany + mullard gt britain + tesla czech) 3) natural organic tone w/ flat mid band response (amperex usa + telefunken / siemens / valvo germany + mullard mitcham)4) precision bass w/ depth and lush sonic resolve (heerlen holland + siemens / valvo germany + ei yugo + tungsram hungary)5) warm musical dynamic sound stage (amperex usa / heerlen + siemens / valvo germany + mullard blackburn + bugleboy)6) clarity w/ layered detail and subtle tone compression (telefunken / lorenz germany + tungsram hungary + tesla czech)
Price: 395 USD
Location: Leander, Texas
End Time: 2024-11-22T15:29:04.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: Amperex
Type: Vacuum Tube
Custom Bundle: No
Model: 6dj8 7dj8 e88cc 6922 7308 e188cc ecc88
MPN: 6dj8 7dj8 e88cc 6922 7308 e188cc ecc88
Country/Region of Manufacture: United States
Modified Item: No
