For sale is one NOS NIB new Amperex Bugleboy France 6V4 EZ80 (short 6CA4 / EZ81, made for about 2/3 the current of 6CA4) or about 100 ma instead of 150 ma.The bugle boy is crisp and very white, but about 20% floated a little

Sylvania JAN-CHS-6SN7W tube. U.S Navy Chrome Dome Amplitrex Tested, Balanced 92% gm Parallel T Plates. Tube was checked for noise and microphonics One of the well known attributes of the Amplitrex is the sensitivity it has for gas testing. It is likely other tube testers will show no gas at all for these tubes. Amplitrex AT1000 results. New tube spec mhos is 2600/2600 with plate voltage at 250 VDC.TubeEmissions %GM % mhosH-K uAGas mA6SN7W106/10092/922400/24000/0.8/.8 Acceptable practice is to have the gas below 1ma. So it is within the good range. Cleaning the tube is being left to the buyer since often cleaning the tube also removes labeling.Results are written on the tube. These can be easily removed with a moist paper towel. Domestic purchases can be combined to reduce shipping costs. International shipping is through the ebay Global Shipping Program. This program may not combine shipping. Contact eBay to find out. Items usually ship the day after payment is received.

For sale: 2 Beautiful Amperex 7119 E182CC vacuum tubes in white boxesTested with Hickok TV7, calibrated on February 8th 2023, with digital meter added. Tube 1 - 54@34.8Ma /54@36.8MaTube 2 - 53@36.4Ma / 52@38.0MaBoth tubes have same date code from 1962Results are nicely matched.This set comes from an estate of tube lover/collector, we have no knowledge if these are new or used, we have listed them as used. Shipping via USPS with signature. We combine shipping, if you buy two or more items please wait for final invoice

1965 ** PERFECT BALANCED ** ** NOS (NEW OLD STOCK) / NIB (NEW IN BOX)!! SQ SPECIAL QUALITY Amperex 7119 E182CC Made in Holland Grey Plates / O Getter Tube TV-7/u tested! ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube: 56/56- {Minimum Rating of 40/40 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

One RCA 5U4GB TUBE NOS NIB Excellent FWD & Balanced Voltage AMPLITREX. Have other tubes listed on my eBay store if interested in more, also more will be listed by the day.

2 NOS 6FQ7 6CG7 tubes. Amplitrex Tested. Balanced sections The gm values on the first tube is close enough to be considered balanced. Amplitrex AT1000 results. New tube spec mhos is 2600/2600 at 250 Plate Volts.Tube mhos Emissions %GM % H-K uAGas mA6FQ73000/292088/97115/1120/0.2/.26FQ7 6CG72600/260093/92100/1000/0.2/.2 Acceptable practice is to have the gas below 1ma. So these are well within the good range.The Amplitrex tester is very sensitive on gas measurement. It is likely other tube testers will not show any gas on these tubes. Cleaning the tubes is being left to the buyer since cleaning the tubes often removes labeling.Test results are written on inside of the tube box lids Domestic purchases can be combined to reduce shipping costs. International shipping is through the ebay Global Shipping Program Items usually ship the day after payment is received.

2 reference grade balanced amperex 6dj8 audio tubes, sought after dgetter resolutiontop rated unrivaled 50s musicality dazzling transparent sound stage precision bass imagingvintage professional premium hp screened low noise ytip collectibles!full gm test match and audio grade, ships worldwide well packed ~see our other amperex listings for alternate sound curve listening positions~~caliacoustics~ ~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 echo rodemics bluemics conrad frontiers pathos vac and more~

2 Matched Sylvania NOS 6GU7 tubes. Same Codes. Aplitrex tested at 250V. The test results on the second tube are not exactly matched but certainly close enough to be considered balanced. Both have codes ck AFV Before testing the heater was on for at least 2 minutes and plate voltage was applied for at least on minute. Also checked for noise and microphonics. They were tested on a Amplitrex AT100. One of this testers attributes is detecting gas in a tube that other testers do not pickup. It is likely that other tube testers will not measure any gas at all. The Transconductance spec for a new tube is 3100 mhos. Amplitrex AT1000 results. Tube Code Emissions %GM % mhosH-K leakageGas mAck AFV99/100100/1003100/31000.4/.4ck AFV96/100103/1003200/31000.2/.3 Typically it is recommended that gas values are below 1ma for these tubes. These are well below that value. Test results are written inside on one of the tube box lids. Domestic purchases can be combined to reduce shipping costs. International shipping will be through eBay Global shipping Program. Items usually ship the day after payment is received.

1965 ** PERFECT BALANCED ** ** NOS (NEW OLD STOCK) / NIB (NEW IN BOX)!! SQ SPECIAL QUALITY Amperex 7119 E182CC Made in Holland Grey Plates / O Getter Tube TV-7/u tested! ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube: 56/56- {Minimum Rating of 40/40 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

2 old stock hifidelity 6dj8 ecc88 amperex philips stereo tubes, limited run collectible 69spopular 6922 circuit plugin w/ additional texture reveal and low level details record stylerealistic lively sound stage superb for vocals tube mics preamps instruments and morefull gm test leak short gas+ 99/95 ~ 93/91 % mutual gm (65+ good / 100%+ nos)authentic holland etch codes! nos always give 100+hours to settle inships worldwide well packed ~see our other listings for alternate hifidelity listening positions! best offer enabled~~cali acoustics~ ~vocals instruments amps mics stereos lofi hifi warm bright vintage tone ecc88 e88cc 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 reference grade balanced amperex 6dj8 audio tubes, sought after dgetter resolutiontop rated unrivaled 50s musicality dazzling transparent sound stage precision bass imagingvintage professional premium hp screened low noise ytip collectibles!full gm test match and audio grade, ships worldwide well packed ~see our other amperex listings for alternate sound curve listening positions~~caliacoustics~ ~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 echo rodemics bluemics conrad frontiers pathos vac and more~

2 old stock hifidelity 6dj8 ecc88 amperex philips stereo tubes, limited run collectible 69spopular 6922 circuit plugin w/ additional texture reveal and low level details / record stylerealistic lively sound stage superb for vocals tube mics preamps instruments and morefull gm test leak short gas+ 99/95 ~ 93/91 % mutual gm (65+ good / 100%+ nos)authentic holland etch codes! nos always give 100+hours to settle inships worldwide well packed! best offer enabled ~see our other amperex listings for alternate hifidelity listening positions~~cali acoustics~ ~vocals instruments amps mics stereos lofi hifi warm bright vintage tone ecc88 e88cc 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~

Amperex Harman Kardon 6V4 EZ80 Vacuum Tube Very Strong Balanced ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Tested on a Hickok 6000A Min = 800|800Results = 2950|2940 ???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USA Shipping $6I have many other types of tubes No Additional Shipping Charges ~~ I will combine all Auctions purchased All tubes Guaranteed ?????? Thank You! ?????? ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes310

2 early production amperex 6922 stereo tubes (e88cc) warm grey risers 1 detter / 1 ogetterhifidelity 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 amperex listings for alternate listening positions~~cali acoustics~ ~vocals instruments preamps tubemics stereos lofi/hifi warm/bright ecc88 6922 6dj8 e88cc+~~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons bluemics echo conrad frontiers pathos vac and more~

balanced nos 68 military issue audio tube, pro vintage 6922 e88cc by philips amperex, rarelegendary usa clarity linear listenable sound stage famed crunch bass detailed ceilingsought after collectible! superb musicality 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+ 120/120 % mutual gm (65+ good / 100%+ nos)nos = always give 100+ hours to settle in, ships worldwide well packed! ~see our other amperex 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 reference grade balanced amperex 6dj8 audio tubes, sought after dgetter resolutiontop rated unrivaled 50s musicality dazzling transparent sound stage precision bass imagingvintage professional premium hp screened low noise ytip collectibles!full gm test match and audio grade, ships worldwide well packed ~see our other amperex listings for alternate sound curve listening positions~~caliacoustics~ ~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 echo rodemics bluemics conrad frontiers pathos vac and more~

2 old stock hifidelity 6dj8 ecc88 amperex philips stereo tubes, limited run collectible 69spopular 6922 circuit plugin w/ additional texture reveal and low level details / record stylerealistic lively sound stage superb for vocals tube mics preamps instruments and morefull gm test leak short gas+ 99/95 ~ 93/91 % mutual gm (65+ good / 100%+ nos)authentic holland etch codes! nos always give 100+hours to settle inships worldwide well packed! best offer enabled ~see our other amperex listings for alternate hifidelity listening positions~~cali acoustics~ ~vocals instruments amps mics stereos lofi hifi warm bright vintage tone ecc88 e88cc 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~

1965 ** PERFECT BALANCED ** ** NOS (NEW OLD STOCK) / NIB (NEW IN BOX)!! SQ SPECIAL QUALITY Amperex 7119 E182CC Made in Holland Grey Plates / O Getter Tube TV-7/u tested! ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube: 56/56- {Minimum Rating of 40/40 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

2 old stock balanced gold pin 6922 amperex stereo tubes, sought after early tonelegendary halo getter rich mid stage liquid resolution imaging famed bass stageaudio grade and full gm test match 120%+ superb clarity for vocals instruments pre/mics+nos give up to 100+ session hours to settle in, ships worldwide! well packed ~see our amperex 6dj8 7dj8 e88cc e188cc listings for alternate listening positions~~cali acoustics~ ~vintage tone lofi/hifi warm/bright 6dj8/6922 audiophile/hifidelity apps and more~~rode mics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons bluemics echo 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!~

1965 ** PERFECT BALANCED ** ** NOS (NEW OLD STOCK) / NIB (NEW IN BOX)!! SQ SPECIAL QUALITY Amperex 7119 E182CC Made in Holland Grey Plates / O Getter Tube TV-7/u tested! ** I WILL COMBINE SHIPPING COST ON MY ITEMS!!! ** Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Hickok TV-7/U Tester:TUBEs TEST RESULTs: Tube: 56/56- {Minimum Rating of 40/40 for TV-7 Testers are equal to 65% of average new ratings.} If you have Questions or Comments contact me on eBay Check out the photos! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES! I Combine ShippingBefore You Pay. I accept PayPal and Postal M O.Please see click to enlarge photos for condition and quality.Check out My Other Items For Sale!WILL BE SHIPPED OUT FAST! Before bidding please read my shipping and return policy. I WILL COMBINE SHIPPING COST ON MY ITEMS!!! NOTE: International buyers - THE BUYER IS RESPONSIBLE FOR SHIPPING FEES. INTERNATIONAL BIDS WELCOME. I WONT CHANGE DECLARED VALUE ON CUSTOM FORMS AND INTERNATIONAL BUYERS ARE RESPONSIBLE FOR ALL TAXES, CUSTOM FEES, and additional shipping fees. ANY RETURN WILL BE ACCEPTED BUT BUYER WILL PAY SHIPPING FEES AND I WILL NOT REFUND ANY SHIPPING FEES.*TESTED ON Calibrated HICKOK TV-7 B/U*{Minimum Ratings for TV-7 Testers are equal to 65% of average new ratings.}ALL tubes will be ran through a Daniel Nelson calibrated HICKOK TV-7 B/U for a full mutual conductance test. This is a world class tester that is calibrated by the Hickok doctor. Its test results are dead on and you can buy with confidence. If you want to know what the exact Gm rating of the tube is please message me. My Return Policy: Will not accept returns for reasons such as ordered the wrong item, change mind, not what I thought It was, wrong color ordered, item ordered.

2 balanced 6dj8 ecc88 amperex dgetter stereo tubes, pro resolution 3d transparency 50s warmthplugin 6922/e88cc circuit ready matched pair, low level detail reveal warm bass stage hifidelitysuperb for preamps stereos mics vocals instruments, sought after vintage collectibles!full audio and gm test 100%+ leak short grid gas see condition sectionships worldwide well packed! best offer enabled ~see our dgetter/ogetter listings for alternate listening position experiences~~cali acoustics~~stereos lofi hifi ecc88 6922 6dj8 e88cc vocals instruments preamps tubemics and more~~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 amperx 6922 stereo tubes, legendary liquid bass stage reknowned detail claritysought after white label warm collectibles! superb 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+ 106/108~110/100 % 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~

4 old stock legendary hifidelity amperex usa 6922 audio tubes, new york etch code authentictransparent amperex imaging liquid tone smooth dynamics rich warmth famed sound curvematched quad nos gm 100%+ (65+ good) and audio grade from ca mil equipmentships worldwide w/ plain or branded tube boxes *see our other amperex 7dj8 e88cc e188cc listings for alternate listening experiences*~cali acoustics~ ~vocals instruments preamps tubemics stereos lofi hifi bright warm vintage tone 6922 6dj8~ ~rodemics liquid platinum woo audio aesthetix cat audioresearch arc ear herron decco lector manley horizons echo bluemics conrad frontiers pathos vac and more~