12AX7 ECC83 Amperex Tested Audio Amp Preamp Audio Stereo Vintage Radio Vacuum Tube See Picture Box for Test Results , Short Grey Plate , O Getter , Tested , Balanced , Made in Germany We combine shipping Return Free Take a good look at the pictures as they give a much better description than words can If you have any questions, please ask them before bidding Shipping charge of $5.95 to anywhere within the lower 48 United States Thanks

reference grail 6922 amperex usa audiophile tube, sought after limited run 61 tone depth!hifidelity punchy presence lush warm bass stage musical tonality clear transparent resolvebalanced pristine 106/106 % mutual gm (+100%=nos) legendary rca brandaudio grade phono ready w/ proprietary cali refurb process / ny code authentic w/ real old labelssuperb upgrade for mics amps vocals stereos! ships worldwide well packed w/ rca tube box ~authentic vintage audio collectibles by cali acoustics~ (nos tubes require up to 100+ hours to truly settle in, otherwise you are likely buying used)(be aware of relabelers especially cca! reprinters w/ fake chalk) 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 verified apps include: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 mono blocks + many more!

old stock balanced bugle boy 60s audio tube by philips amperex, authentic w/ real labelslegendary dutch resolve w/ uneven harmonic distortion control top ranked vtv 97 issue100% gm audio grade proprietary refurb process and ships fast! ~cali acoustics~~see our other listings for alternate listening positions! bid/buy/best offer~ ~vintage hifidelity tone vacuum tube pro audio warm bright / lofi hifi~~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audiotesearch arc echo ear herron decco lector manleyhorizons conrad frontiers pathos marantz vac psaudiobhk +more! caliacoustics insta~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~

3 old stock amperex 7308 usa vintage audio tubes, balanced audio grade fully testedfamed 6dj8/6922 upgrade w/ more low end! limited run types hard to find sound stagesbalanced 102/100 ~ 100/96 ~ 125/126 % gm ships fast ~cali acoustics~~more listening positions available! bid/buy/best offer~ ~hifidelity tone vintage vacuum tube pro audio warm bright lofi hifi~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 / caliacoustics insta6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc12ax7 12au7 12at7 / ecc83 ecc82 ecc816bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34

100% gm audio grade philips amperex 6dj8 ecc88 tube quad, legendary early 60s tone! ~see our other listings for alternate listening positions! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hifi~~cali acoustics instagram / cali acoustics dot com (soon!)~ ~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 audiotesearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~

4 pristine old stock amperex 6922 usa transparent audiophile tubes, white label curvesfan fav hifidelity early 60s tone! liquid bass warmth lush mids (not as harsh as dgetters!)balanced audio grade quad 118/124 ~ 114/112 ~ 114/110 ~ 112/114 % gm ~more listening positions available! bid/buy/best offer~~cali acoustics~ ~hifidelity tone vintage vacuum tube pro audio warm bright lofi hifi~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 / caliacoustics insta6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc12ax7 12au7 12at7 / ecc83 ecc82 ecc816bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34

4 balanced amperex 6dj8 ecc88 old stock audio tubes, legendary philips 60s energetic tone!popular 6922/e88cc plugin! low level texture reveal + transparency / stage getter extended highsdesigned for a variety of fast paced or live music styles! vocals tube mics preamps instruments+proprietary cali refurb / audio grade circuit ready / special low noise hp screened quadauthentic holland etch codes+fragile/faded real old labels (not a relabeler!)matched % gm 106/108~114/112~120/110~118/108 66/67/68/68 ~see our other listings for alternate hifidelity listening positions, bid/buy/bestoffer!~~cali acoustics~ ~vintage hifidelity / vacuum tube pro audio / warm bright tone lofi hifi~caliacoustics instagram (live) / 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 psaudiobhk +more apps!~~6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 / ecc83 ecc82 ecc8~ ~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34~

balanced bugle boy 60s audio tubepro ranked vintage 6dj8 ecc88 by philips amperexlegendary front row style live musicalitywarm bass transparent tone realistic imagingaudio grade and 100% mutual gmincludes plain tube box, ships fast ~see our other listings for alternate listening positions! bid/buy/best offer~~cali acoustics~~vintage hifidelity tone vacuum tube pro audio warm bright / lofi hifi~~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audiotesearch arc echo ear herron decco lector manleyhorizons conrad frontiers pathos marantz vac psaudiobhk +more! caliacoustics insta~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~

100% gm audio grade philips amperex 6dj8 ecc88 tube quad, legendary early 60s tone! ~see our other listings for alternate listening positions! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hifi~~cali acoustics instagram / cali acoustics dot com (soon!)~ ~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 audiotesearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~

100% gm audio grade philips amperex 6dj8 ecc88 tube quad legendary dazzling 70s tone! ~see our other 6dj8/7dj8 listings for alternate listening positions! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright / lofi hifi~~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audiotesearch arc echo ear herron decco lector manleyhorizons conrad frontiers pathos marantz vac psaudiobhk +more! caliacoustics insta~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~

105% gm audio grade philips amperex 6dj8 ecc88 tube quad legendary early 60s tone! ~see our other 6dj8/7dj8 listings for alternate listening positions! bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright / lofi hifi~~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audiotesearch arc echo ear herron decco lector manleyhorizons conrad frontiers pathos marantz vac psaudiobhk +more! caliacoustics insta~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~

pair of balanced 50s amperex 6dj8 ecc88 audio tubes, reference grade high res dgetters!transparent imaging pro bass euphony great for mics amps stereos vocals instruments+full gm test match 106/106~105/105 % gm (100+nos/65+good) and audio grade! circuit readycollectible hifidelity vintage audio, ships worldwide w/ plain tube boxes and free us post ~see our other listings for alternate listening positions, bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright lofi hifi~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~~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 ~caliacoustics.com (soon)~

2 old stock amperex 6dj8 ecc88 stereo tubes, rare limited runs! collectible 68/69 stagepopular 6922/e88cc circuit plugin w/ low level texture reveal / orange label 3d presence!realistic lively sound stage superb for vocals tube mics preamps instruments stereos+balance matched 99/95 ~ 93/91 % mutual gm (100%+nos/65+good) audio circuit readyauthentic holland etch codes! real old fragile labels (be aware of relabelers) ships worldwide! ~see our other listings for alternate hifidelity listening, best offer / buy / bid!~~cali acoustics~ ~vintage hifidelity / vacuum tube pro audio / warm bright tone lofi hifi~caliacoustics instagram (live) / caliacoustics.com (soon!)~ ~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!~

4 pristine old stock amperex 6922 usa transparent audiophile tubes, white label curves/1 ray logofan fav vintage early 60s tone! liquid bass warmth lush mids / not as harsh as dgetters!balanced audio grade quad w/ old boxes 118/124 ~ 114/112 ~ 114/110 ~ 110/110 % gm ships fast(pending sale) ~more listening positions available! bid/buy/best offer~~cali acoustics~ ~hifidelity tone vintage vacuum tube pro audio warm bright lofi hifi~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 / caliacoustics insta6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc12ax7 12au7 12at7 / ecc83 ecc82 ecc816bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34

2 balanced bugle boy 60s audio tubespro ranked vintage 6dj8 ecc88 by philips amperexlegendary front row style live musicalitywarm bass transparent tone realistic imagingaudio grade and 100% mutual gm matchincludes plain tube boxes, ships fast ~see our other listings for alternate listening positions! bid/buy/best offer~~cali acoustics~~vintage hifidelity tone vacuum tube pro audio warm bright / lofi hifi~~preamps stereos vocals instruments mics rode k2/ntk audio technica at-4060 bluemics wooaudio liquidplatinum aesthetix cat audiotesearch arc echo ear herron decco lector manleyhorizons conrad frontiers pathos marantz vac psaudiobhk +more! caliacoustics insta~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~

4 pristine old stock amperex 6922 usa transparent tone audiophile tubes, white label curvesfan fav vintage early 60s tone! liquid bass warmth lush mids / not as harsh as dgetters!balanced audio grade quad w/ old boxes 118/124 ~ 114/112 ~ 114/110 ~ 110/110 % gm ships fast ~more listening positions available! bid/buy/best offer~~cali acoustics~ ~hifidelity tone vintage vacuum tube pro audio warm bright lofi hifi~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 / caliacoustics insta6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc12ax7 12au7 12at7 / ecc83 ecc82 ecc816bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34

4 legendary large halo air bass transparent tone warm resolve amperex 6dj8 ecc88 audio tubesmatched 100% mutual gm! audio grade quad, lush mids great for vocals instruments amps mics+popular 6922/e88cc circuit plugin w/ additional texture reveal and low level detailreal white label editions / fragile label handle with care faded due to age / date codes visible ~cali acoustics~ ~see our other listings for alternate listening positions, bid/buy/best offer~~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hifi~~cali acoustics instagram / cali acoustics dot com (soon!)~ ~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 audiotesearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~

4 legendary large halo air bass transparent tone warm resolve amperex 6dj8 ecc88 audio tubesmatched 100% mutual gm! audio grade quad, lush mids great for vocals instruments amps mics+popular 6922/e88cc circuit plugin w/ additional texture reveal and low level detailreal white label editions / fragile label handle with care faded due to age / date codes visible ~cali acoustics~ ~see our other listings for alternate listening positions, bid/buy/best offer~~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hifi~~cali acoustics instagram / cali acoustics dot com (soon!)~ ~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 audiotesearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~

2 early production amperex 6922 stereo tubes (e88cc) warm grey risershifidelity musical imaging lush bass stage rich liquid tone detailed dimensional holographicscollectible premium usa vintage clarity and resolution depth, hard to find sought after hp specialsaudio grade circuit ready full gm test match balance 110/104 ~114/110 (100+nos/65+good) ~cali acoustics~ ~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!) ~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~

9 amperex 6922 hifidelity audiophile tubes, legendary usa clarity! euphony / tone / transparencyfull mutual gm test (7 nos / 2 used) + audio grade circuit ready + proprietary cali refurbishnos require 100+ hours to settle in / used tubes will have flashing! honest sellers / buyer be aware pq shield 64 nos 114/112 % mutual gm (100+nos/65+good)jan globe 66 nos 120/120 % mutual gm (100+nos/65+good)jan globe 68 nos 120/120 % mutual gm (100+nos/65+good)ck6922 special 61 nos 118/124 % mutual gm (100+nos/65+good)jan globe 66 nos 112/115 % mutual gm (100+nos/65+good)hp special 61 nos 114/110 % mutual gm (100+nos/65+good)rca 61 nos/strong 106/106 % mutual gm (100+nos/65+good) beckman 61 strong/good used 91/102 % mutual gm (100+nos/65+good)jan mil 75 good/good used 90/88 % mutual gm (100+nos/65+good) ~cali acoustics~~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) ~ 6dj8 7dj8 6922 7308 / ecc88 pcc88 e88cc e188cc cv2492 cca ~~ 12ax7 12au7 12at7 / ecc83 ecc82 ecc81 ~ ~ 6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~ 6ca7 el34 ~ ~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 +more apps~

1 x old stock hifidelity amperex usa 6922 audio tube, new york etch code authentic hifidelitysought after bass depth and liquid transparency! center stage warm imaging resolvefull test 100% mutual gm leak short gas+ (100+nos/65+good) and audio grade circuit readyvintage collectible sought after stage for preamps tube mics vocals instruments stereos+pro review vtv 97 issue! must listen build tone, ships per piece well packed + plain tube box ~see our other amperex listings for alternate listening experiences! best offer enabled~~cali acoustics~ ~vocals instruments amps mics stereos lofi/hifi bright/warm vintage tone 6922 6dj8 hifidelity~~rodemics k2 ntk at-4060 audio technica liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac+ more~

pair of balanced 50s amperex 6dj8 ecc88 audio tubes, reference grade high res dgetters!transparent imaging pro bass euphony great for mics amps stereos vocals instruments+full gm test match 115/118~115/110% gm (100+nos/65+good) and audio grade! circuit readycollectible hifidelity vintage audio, ships worldwide w/ plain tube boxes and free us post ~see our other listings for alternate listening positions, bid/buy/best offer~~cali acoustics~ ~vintage hifidelity tone vacuum tube pro audio warm bright lofi hifi~~6dj8 7dj8 6922 7308 ~ ecc88 pcc88 e88cc e188cc~~12ax7 12au7 12at7 ~ ecc83 ecc82 ecc81~~6bq5 el84 ~ 6267 ef86 ~ 6aq8 ecc85~~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 ~caliacoustics.com (soon)~

2 early production amperex 6922 stereo tubes (e88cc) warm grey risershifidelity musical imaging lush bass stage rich liquid tone detailed dimensional holographicscollectible premium usa vintage clarity and resolution depth, hard to find sought after hp specialsaudio grade circuit ready full gm test over 100% nos, ships worldwide! well packed ~see our other listings for alternate listening positions, bid/buy/best offer~~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hifi~caliacoustics instagram / caliacoustics dot 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 audiotesearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~

2 grail amperex dgetter 6922 gold pin audio tubeslegendary warmth / bass stage / detail clarity / mid euphony110/104~101/114 % mutual gm (100%+ nos/65+good) ~see our other amperex listings for alternate listening positions! bid/buy/best offer~~vintage hifidelity tone / vacuum tube pro audio / warm bright lofi hifi~caliacoustics instagram live / 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 audiotesearch arc echo ear herron decco lector manley horizons conrad frontiers pathos marantz vac psaudiobhk +more apps~