2 old stock matsu japan 12ax7/ecc83 audio tubes, smooth clarity hifidelity vintagefull test leak short gas+ 106/98~84/98 % mutual gm (65+good/100+nos)limited run pair 90 degree straight getter tone type, ships well packed worldwide ~see our matsu 12at7 12au7 6dj8 7dj8 alternate listening positions! best offer enabled~~cali acoustics~

2 grail rated mullard gt britain 60s pro 6dj8 ecc88 stereo tubes, musicality rich tone famed bassmatched gm 100+ audio grade circuit ready, smooth hifidelity stage for preamps stereos tubemics+ ~see our other 6dj8 7dj8 7308 6922 listings for alternate listening experiences~~caliacoustics~ ~lofi/hifi warm/brightvocals instruments e88cc 6922 plugin apps and more~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 grail status hifidelity 7308 gold pin amperex stereo tubes, high resolution dgetter pqs!impossible to find collectible status! famed low end boost over 6922/e88cc seriesfull test match balance leak short gas+ 95/91~94/94% mutual gm (65+good/100+nos)superb clarity and flat bass response for vocals preamps stereos tube mics instruments +morelegendary warm sound stage, ships worldwide well packed w/ old supplier tube boxes ~see our other listings for alternative listening positions! best offer enabled~~cali acoustics~ ~warm/bright vintage tone hifidelity stereos preamps vocals instruments tubemics and more e88cc 6dj8 ecc88 e188cc apps~~rode mics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 old stock valvo gold pin audiophile tubes, hard to find hifidelity sound curveslegendary rich tone and resolve! premium e188cc and e88cc white label editions110/130 % gm e188cc philips holland (65+ good 100+ nos) 94/89 % gm e88cc valvo germany (65+ good 100+ nos) ~see our other valvo listings for alternate listening positions~~caliacoustics~ ~preamps tubemics stereos vocals instruments lofi hifi warm bright 6dj8 ecc88 e88cc 6922~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

old stock mullard 6dj8 stereo tube, hifidelity vintage sound stage great tone!popular in e88cc/6922 circuits for low level detailed holographic dynamics, amps mics vocals+nos gm test match balance and circuit auditioned, authentic gt brit codes!ships well packed worldwide w/ new or old tube box ~see our other mullard tube/valve listings for alternate listening positions~~cali acoustics~ ~vocals instruments amps mics stereos lofi hifi warm bright vintage tone ecc88 e88cc apps+~ ~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 pristine old stock philips sq e88cc gold pin audiophile tubes, delta code authenticlegendary warmth rich dutch house resolve linear listenable sound stage famed airy bassrare matched old production collectibles! superb for vocals instruments mics amps stereos+full gm test leak short gas+ 110/110 ~ 110/110 % mutual gm (65+ good / 100%+ nos)nos always give 100+ hours to settle in, ships worldwide well packed! best offer enabled ~see our other amperex listings for alternate listening positions~~cali acoustics~ ~lofi/hifi bright/warm vintage hifidelity tone apps e88cc 6dj8 ecc88 6922 stereos preamps vocals instruments tube mics and more~ ~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

vintage old stock amperex 6dj8 ecc88 audio tube w/ high res d-getter stagesought after warm vintage hifidelity! musical philips dutch house tone and bassfull gm balance test and audio grade, fragile labels vary ships worldwide ~see our other amperex listings for alternate listening positions! best offer enabled~~cali acoustics~ ~vocals instruments amps mics stereos lofi/hifi and more warm/bright tone ecc88 6922 6dj8 e88cc apps~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

center stage grail rated audio tubes, 2 telefunken e88cc diamond <> germany w/ boxeshifidelity layered tone natural flat holographic response warm mid presence famed precision!vintage collectibles! legendary transparent imaging for vocals/instruments preamps tubemics+audio grade and full gm test balance 100/104~125/126 % mutual gm (65+good/100+nos)pristine tone roller pair! 62/68 smooth/ribbed types, ships well packed worldwide ~see our other telefunken listings for alternate listening positions! best offer enabled~~cali acoustics~ ~stereos preamps tubemics vocals instruments lofi/hifi and more warm/bright vintage tone ecc88 e88cc 6922 6dj8 apps~ ~rode mics woo audio liquid platinum aesthetix cat audioresearch arc ear herron decco lector manley echo horizons blue mics conrad frontiers pathos vac and more~

4 grail rated siemens germany 6dj8/7dj8 audio tubes, rare collectible 60s type! 2 nos 2 usedhifidelity musical response detailed holographic stage extended low level detailsfull test leak short gas+ 130/130~125/128~101/71~86/68 % mutual gm (65+good/100+nos)popular 6922/e88cc circuit plugin w/ low level texture reveal and record style intimacyfamed stage for stereos preamps tubemics vocals instruments+ships worldwide well packed ~see our other siemens listings for alternate listening position experiences, best offer enabled~~cali acoustics~ ~vocals instruments amps mics stereos lofi hifi warm bright vintage tone ecc88 6922 6dj8+~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons bluemics echo conrad frontiers pathos vac and more~

2 old stock matsu japan 12ax7/ecc83 audio tubes, legendary sound curvefull test leak short gas+ 108/102~114/104 % mutual gm (65+good/100+nos)limited run pair 90 degree straight getter tone type, ships well packed worldwide ~see our matsu 12at7/12au7 6dj8/7dj8 for alternate listening positions! best offer enabled~~cali acoustics~

2 disc getter ge stereo tubes, rare! limited run warm mids legendary usa made telefunk alternativesought after collectibles, superb depth for vocals instruments mics amps stereos+popular 6922/e88cc circuit plugin w/ additional texture reveal and low level details record stylefull gm test leak short gas+ 125/124~101/130 % mutual gm (65+ good / 100%+ nos)nos = always give 100+ hours to settle in, ships worldwide well packed! ~see our other usa listings for alternate listening positions! best offer enabled~~cali acoustics~ ~lofi/hifi bright/warm vintage hifidelity tone apps e88cc 6dj8 ecc88 6922 stereos preamps vocals instruments tube mics and more~ ~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 old stock valvo gold pin audiophile tubes, hard to find hifidelity sound curveslegendary rich tone and resolve! premium e188cc and e88cc white label editions110/130 % gm e188cc philips holland (65+ good 100+ nos) 94/89 % gm e88cc valvo germany (65+ good 100+ nos) ~see our other valvo listings for alternate listening positions~~caliacoustics~ ~preamps tubemics stereos vocals instruments lofi hifi warm bright 6dj8 ecc88 e88cc 6922~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 super rare 62 matsu japan 7dj8 audio tubes, famed higher resolution mullard?!linear stage popular 6dj8/6922/e88cc plugin! low level detail reveal warm bass hifidelity vintagesought after hard vacuum collectibles! superb clarity for vocals instruments mics stereos+full gm test leak short gas+ 104/130~101/130 % mutual gm (65+good 100%+nos)nos always give 100+ hours to settle in, ships worldwide well packed! best offer enabled ~see our other matsu listings for alternate listening position experiences~~cali acoustics~~vintage lofi/hifi warm/bright hifidelity true tone tubemics stereosvocals instruments preamps ecc88 6dj8 e88cc 6922 and more compatible apps!~~rode mics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 super rare early 60s matsu japan 7dj8 audio tubes, famed higher resolution mullard?!linear stage popular 6dj8/6922/e88cc plugin! low level detail reveal warm bass hifidelity vintagesought after hard vacuum collectibles! superb clarity for vocals instruments mics stereos+full used gm test leak short gas+ 65/82~68/110 % mutual gm (65+good 100%+nos)always give 100+ hours to settle in, ships worldwide well packed! best offer enabled ~see our other matsu listings for alternate listening position experiences~~cali acoustics~~vintage lofi/hifi warm/bright hifidelity true tone tubemics stereosvocals instruments preamps ecc88 6dj8 e88cc 6922 and more compatible apps!~~rode mics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

2 pristine old stock philips sq e88cc gold pin audiophile tubes, delta code authenticlegendary warmth rich dutch house resolve linear listenable sound stage famed airy bassrare matched old production collectibles! superb for vocals instruments mics amps stereos+full gm test leak short gas+ 110/110 ~ 110/110 % mutual gm (65+ good / 100%+ nos)nos always give 100+ hours to settle in, ships worldwide well packed! best offer enabled ~see our other amperex listings for alternate listening positions~~cali acoustics~ ~lofi/hifi bright/warm vintage hifidelity tone apps e88cc 6dj8 ecc88 6922 stereos preamps vocals instruments tube mics and more~ ~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

vintage old stock balanced amperex 6922 premium quality stereo tube, authentic usa ny 65legendary bass extension and tone clarity, sought after limited run white label hifidelity warmthreference grade musicality! superb for vocals instruments stereos preamps tube mics+collectible pristine condition and top gm spec! 130% audio grade full testships worldwide well packed w/ new philips box ~see our other amperex listings for alternate listening position experiences~~cali acoustics~ ~lofi/hifi warm/bright vintage tone 6dj8 6922 e88cc apps and more~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons bluemics echo conrad frontiers pathos vac and more!~

4 old stock legendary hifidelity amperex usa 6922 audiophile tubes, tight balance gm quadprofessional sought after limited run collectible early build for a variety of music styles!liquid linear tone transparent imaging lush warm bass record style intimate detailsauthentic new york etch codes / rare same year! ships worldwide w/ plain tube boxes ~caliacoustics~~see our other amperex 6dj8 7dj8 6922 7308 e188cc listings for alternate listening~ ~stereos preamps vocals instruments tubemics and more lofi hifi vintage tone 6dj8 6922 apps~~liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons rodemics bluemics conrad frontiers pathos vac and more!~

4 super rare 60s grey mica matsu japan 7dj8 audio tubes, famed higher resolution mullard?!linear stage popular 6dj8/6922/e88cc plugin! low level detail reveal warm bass hifidelity vintagesought after hard vacuum collectibles! superb clarity for vocals instruments mics stereos+full test leak short gas+ 110/126~110/130~120/130~122/130% mutual gm (65+good 100%+nos)nos always give 100+ hours to settle in, ships worldwide well packed! best offer enabled ~see our other matsu listings for alternate listening position experiences~~cali acoustics~~vintage lofi/hifi warm/bright hifidelity true tone tubemics stereosvocals instruments preamps ecc88 6dj8 e88cc 6922 and more compatible apps!~~rode mics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~

4 old stock legendary hifidelity amperex usa 6922 audiophile tubes, tight balance gm quadprofessional sought after limited run collectible early build for a variety of music styles!liquid linear tone transparent imaging lush warm bass record style intimate detailsauthentic new york etch codes / rare same year! ships worldwide w/ plain tube boxes ~caliacoustics~~see our other amperex 6dj8 7dj8 6922 7308 e188cc listings for alternate listening~ ~stereos preamps vocals instruments tubemics and more lofi hifi vintage tone 6dj8 6922 apps~~liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons rodemics bluemics conrad frontiers pathos vac and more!~

2 legendary warm tone siemens germany e88cc w/ unrivaled musicality bass and transparencypopular hifidelity in preamps stereos and tubemics, matched pair audio grade sought after type ~caliacoustics~~see our other siemens 6dj8 7308 6922 listings for alternate listening experiences~ ~preamps tubemics stereos vocals instruments lofi hifi 6dj8 ecc88 e88cc 6922 and more~~liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons rodemics bluemics conrad frontiers pathos vac and more~

2 legendary matched pristine pq amperex usa 6922 preamp/stereo tubeshifidelity liquid tone holographic lively imaging extended details pro bass stage depthfully tested audio grade! phono ready, give 100+ hours to fully settle in (nos/not used!)ships w/ plain or branded tube boxes worldwide! free usa postage ~cali acoustics~ *for different frequency range experiences see our other amperex 6dj8 6922 7308 listings!* ~vocals instruments preamps tubemics stereos lofi hifi ecc88 6922 6dj8 e88cc and more~~liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons rodemics bluemics conrad frontiers pathos vac and more~