nos hitachi japan ecc81 12at7 audio tubequite rare condition true old stock sealed box, vintage import cali exclusivelegendary hifidelity hard to find beautiful tonepunchy without bloat, soft and silky w/ defined mids and highsships fast worldwide well packed ~authentic vintage audio collectibles by cali acoustics~ (we dont relabel tubes / oe fragile only) current inventory includes:6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc12ax7 12au7 12at7 12ad7 (new) / ecc83 ecc82 ecc81 6201 (new)6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85 ~ 6ca7 el34 audiophile verified compatible apps include:preamps stereos vocals instruments tube mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audioresearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk mono blocks +many more!

2 reference grade e88cc telefunken audiophile tubes <> balance matched pair (6922/cca)grail ranked hifidelity tone! holographic layering natural presence warm bass stage120/120 ~ 115/114 % mutual gm / audio grade circuit ready / ships fast w/ tele boxes ~see our other listings for alternate listening experiences! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright lofi hifi~caliacoustics instagram (active) / caliacoustics com (soon)~ ~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audioresearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudio bhk +more!~ ~6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 / ecc83 ecc82 ecc81~ ~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34~

2 reference grade e88cc telefunken audiophile tubes <> balance matched pair (6922/cca)grail ranked hifidelity tone! holographic layering natural presence warm bass stage130/130~125/126 % mutual gm / audio grade circuit ready / ships fast w/ tele boxes ~see our other listings for alternate listening experiences! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright lofi hifi~caliacoustics instagram (active) / caliacoustics com (soon)~ ~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audioresearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudio bhk +more!~ ~6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 / ecc83 ecc82 ecc81~ ~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34~

2 reference grade e88cc telefunken audiophile tubes <> balance matched pair (6922/cca)grail ranked hifidelity tone! holographic layering natural presence warm bass stage120/120 ~ 115/114 % mutual gm / audio grade circuit ready / ships fast w/ tele boxes ~see our other listings for alternate listening experiences! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright lofi hifi~caliacoustics instagram (active) / caliacoustics com (soon)~ ~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audioresearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudio bhk +more!~ ~6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 / ecc83 ecc82 ecc81~ ~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34~

2 old stock hifidelity hitachi japan 12at7 ecc81 warm tone stereo tubesfull gm test leak short gas+ 105/105~104/104 % mutual gm (65+good/100+nos)ships worldwide! well packed w/ old or new tube boxes ~see our other listings for alternate listening positions! bid/buy/best offer~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hificaliacoustics instagram (active) / caliacoustics.com (soon!)~cali acoustics~ ~6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc cv2492 cca ~~12ax7 12au7 12at7 / ecc83 ecc82 ecc81 ~ ~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34 (new!) ~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audioresearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~

2 old stock hifidelity hitachi japan 12at7 ecc81 warm tone stereo tubesfull gm test leak short gas+ 105/105~104/104 % mutual gm (65+good/100+nos)ships worldwide! well packed w/ old or new tube boxes ~cali acoustics~~see our other listings for alternate listening positions! best offer always enabled~

2 old stock hifidelity mullard gt britain 12at7 ecc81 stereo tubesfull gm test leak short gas+ 106/104~112/112 % mutual gm (65+good/100+nos)authentic old english codes, ships worldwide! well packed w/ old or new tube boxes ~cali acoustics~~see our other listings for alternate listening positions! best offer always enabled~

2 balanced old stock vintage import matsu japan 12ax7/ecc83 audio tubes, legendary tonefully tested matched leak short gas+ 114/106~110/114 % mutual gm (65+good/100+nos)ships w/ plain or old tube boxes well packed worldwide ~see our other matsu listings for alternate listening positions! best offer enabled~~cali acoustics~

2 balanced old stock vintage import matsu japan 12ax7/ecc83 audio tubes, legendary tonefully tested matched leak short gas+ 110/100~120/105 % mutual gm (65+good/100+nos)ships w/ plain or old tube boxes well packed worldwide ~see our other matsu listings for alternate listening positions! best offer enabled~~cali acoustics~

2 old stock vintage import matsu japan 12ax7/ecc83 audio tubes, legendary tonefully tested leak short gas+ 110/100~120/105 % mutual gm (65+good/100+nos)ships w/ plain or old tube boxes well packed worldwide ~see our other matsu listings for alternate listening positions! best offer enabled~~cali acoustics~

2 old stock vintage import matsu japan 12ax7/ecc83 audio tubes, legendary tonefully tested leak short gas+ 89/82~82/72 % mutual gm (65+good/100+nos)ships w/ plain or old tube boxes well packed worldwide ~see our other matsu listings for alternate listening positions! best offer enabled~~cali acoustics~

2 old stock matsu japan 12ax7/ecc83 audio tubes, legendary hifidelity vintage importfull mutual gm test leak short gas+ 100/90~84/98 (65+good/100+nos)ships well packed worldwide ~see our matsu 12at7 12au7 6dj8 7dj8 for alternate listening positions! best offer enabled~~cali acoustics~

2 old stock matsu japan 12ax7/ecc83 audio tubes, legendary hifidelity vintage importfull mutual gm test leak short gas+ 106/91~101/91 (65+good/100+nos)ships well packed worldwide ~see our matsu 12at7 12au7 6dj8 7dj8 for alternate listening positions! best offer enabled~~cali acoustics~