1 pieceEL34 6CA7 Amperex by MullardUsed Old Stock Valve /Tube Fully Tested Book Value: IA: 75 GM: 11 ± 20% Test results This Valve IA: 100+ GM: 11.1 As PhotoPurchasing one or more item from this listing, please choose the Tracked or Signed option. You will get the correct postage without waiting for me to combinePurchasing from This Listing + another Listings in my eBay shop?I will combine postage regardless of what eBay says.Please purchase all the items required (press buy it now confirm and pay button). You have purchased the items Please do nothing else. Do NOT press Pay, please, do NOT go to eBay Pay Now tab and pay. Please do NOT do a checkout saying payment by other method as eBay will not allow me to change the postage if you do so.. Please leave and I will adjust the postage.Yes, you can confirm purchase without paying as I do not require instant payment. All parcels with value of GBP20 and over MUST be tracked UK All parcels worldwide MUST be tracked

Mullard ?? Due to the codes we believe this is a Mullard EL 34 Valve double halo getter XF2 B5 J1

Mullard ?? Due to the codes we believe this is a Mullard EL 34 Valve double halo getter XF2 B5 J1

Mullard EL 34 Valve double halo getter XF2 B3I3

Mullard EL34 6CA7 valve tube used black base El34 High quality output pentode. Used in low frequency amplifiers. EL34 Used. Without factory packaging. Please see my other valve listings thanks

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg2=265V Vg1=-13.5V Ia=100mA S=11mA/V HICKOK TV7D/U (6CA7 tube)HS5-3481 B25 D min=30 Please note that HICKOK is not a laboratory tester, though it is very well calibrated...HERE is how I calibrated mine following manual services specifications. I calibrated it to respect the low of the scale for filament... High voltage on filament would damage it...but gives higher values...0.6 (065-0.72) -->0.65V ; 1.1 (1.06-1.16) -->1.14V ; 1.5 (1.26-1.42) -->1.30V ; 2.0 (1.90-2.10) -->1.95V ; 2.5 (2.56-2.88) -->2.77V ; 3.0 (3.25-3.60) -->3.25V ; 4.3 (4.30-4.75) -->4.55V ; 5.0 (5.15-5.68) -->5.49V ; 6.3 (6.20-6.80) -->6.47V ; 7.5 (7.32-8.10) -->7.45V ; 10 (9.60-10.80) -->10.03V ; 12.6 (12.1-13.3) -->12.25V ; 20 (19.0-21.0) -->20.50V ; 25 (25.3-28.0) -->27.65V ; 35 (35.2-39.0) -->38.09V ; 50 (51.5-57.0) -->52.80V ; 75 (74.0-82.0) -->74.82V ; 117 (115-127) -->116.5VIf needed, i can share all other tests calibrations I get (129.5V/130V +o-3V ; 41.35V/40V +o-2V ; 4.21V/4V +o-1V ; 56.5V /56V....) TESLA DOUBLE SUPERPOSED RING GETTER U FINS BLACK BASE 10 SPIKES TOP MICA NO SPIKES BOTTOM MICA 97mA/86mA S=11 94mA/83mA S=11 47 47 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE

Philips EL34 XF2 Valve Tube used but in perfect working order. I don’t have a tube tester but tested for continuity and in guitar amp. Although used xf2 recognised as holy grail of EL34, the best sound and robust of the xf family

Mullard EL34 Valve Tube unused in perfect working order. xf2 recognised as holy grail of EL34, the best sound and most robust of the xf family I don’t have a tube tester but tested for continuity and in guitar amp. Decals invisible just the xf2 B3x5 as pictured. The last one.

Mullard EL34 XF3 B402 Valve Tube. Used but working as it should. Although used xf2 recognised as holy grail of EL34, the best sound and robust of the xf family. I don’t have tester but check continuity and in guitar amp.

Mullard EL34 Valve Tube used but in perfect working order. Although used xf2 recognised as holy grail of EL34, the best sound and robust of the xf family . I don’t have a tube tester but tested for continuity and in guitar amp.

2x MULLARD EL34Matched codes, both are xf3 with Blackburn B5B4 date codes and were removed from the same chassis so they have been together since new.They are used but test strong on my EMC211 transconductance valve tester. Please study photos carefully as they form part of the description.Postage will be 3.50 in UK.European tracked postage will be 10.00USA / Asia / Australia tracked postage will be 17.00I do not post to Africa, Middle East or Russia. Your bid will be cancelled if you do this.PLEASE WAIT UNTIL I INVOICE YOU BEFORE PAYING!I will combine postage on valves if you win more than one lot.Any questions, please ask.

Matched Pair Svetlana EL34 6CA7 Double Solid-Pan O-type PAN Getter Amplifier TubeTV-7/u Tested!! Priced to sell! Good MEASUREMENTS across all 6 Tv-7/u Tube testers!!!! Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Military Calibrated Hickok TV-7/U Testers: TUBEs TEST RESULTs: TUBE #1: 43 - {Minimum Rating of (30) for TV-7 Testers are equal to 65% of average new ratings.}TUBE #2: 38 - {Minimum Rating of (30) for TV-7 Testers are equal to 65% of average new ratings.} *** I WILL COMBINE SHIPPING COSTs ON MY ITEMS FOR SALE - SAVE BIG $$ !!! 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 El 34 Philips Metal Base 68 ma 70 ma ottima efficienza . Attenzione una el 34 ha il riferimento centrale rotto , ( come da foto) .2 El 34 Philips Metal Base 68 ma - 70 ma Great efficiency . Attention, an EL 34 has a broken central reference (as shown in the photo).

Tubes are tested and fully working. The tubes passed all quality checks - vacuum, shorts, leakage, heater current etc. Price is for 2pcs #1 95%#2 99%

EL34 6CA7 RFT,Output pentode,Used,Lot 3 pcs. High quality output pentode. Used in low frequency amplifiers. EL34 RFT Used,without factory packaging. Lot 3 pcs. Departure from Ukraine.

Template CDGSlightly scratched and dirtyBLU Description vacuum tube TESLA EL34 6CA7 measured 4pcs quad brown base with box ? conditionAlthough fine threads and dullness can be seen,Other than that, no noticeable scratches are seen.Please check the image for the condition of the getter/lettering. It will be a second-hand product that has passed the years.Please make a successful bid after understanding the scratches/dullness/feeling of use due to aging/use. ? OperationThe Gm value is measured with a vacuum tube measuring instrument, TC-2. Measurement conditionPlate voltage 250VHeater voltage 5VBias voltage (measured with two reference bias voltages for each vacuum tube.) Measured under the above conditions(1) Gm value 6975(2) Gm value 7100(3) Gm value 7225(4) Gm value 7475 It is in a state where it can be used without problems.Since it will be a second-hand product, the usage time etc. so far will bePlease understand that we cannot understand it. ? commodity contentsManufacturer: TESLAModel number: EL34 ?Accessories *All the items in the photo other than our equipment in the background. Please check it. Payment We accept PayPal only. Please make a payment within 3 days after send my invoice. Shipping Free shipping! We will ship by EMS?FedEx?DHL(Insured, Trackable, Including handling cost.) EMS (takes 4~7 days, includes with insurance & a tracking number). EMS (Express Mail Service) is international mailing service by Japan Post Office. We will ship your item within 2-5 business days, after your payment. We can ship ONLY to your Paypal address. About Us Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior. International Buyers - Please Note: ?Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. ?Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. ?These charges are normally collected by the delivering freight (shipping) company or when you pick the item up - do not confuse them for additional shipping charges. ?We do not mark merchandise values below value or mark items as “gifts” - US and International government regulations prohibit such behavior.

Matched Pair Svetlana EL34 6CA7 Double Solid-Pan O-type PAN Getter Amplifier TubeTV-7/u Tested!! Priced to sell! Good MEASUREMENTS across all 6 Tv-7/u Tube testers!!!! Tested to be in guaranteed working conditionI tested these on a High Quality Professonal Military Calibrated Hickok TV-7/U Testers: TUBEs TEST RESULTs: TUBE #1: 43 - {Minimum Rating of (30) for TV-7 Testers are equal to 65% of average new ratings.}TUBE #2: 38 - {Minimum Rating of (30) for TV-7 Testers are equal to 65% of average new ratings.} *** I WILL COMBINE SHIPPING COSTs ON MY ITEMS FOR SALE - SAVE BIG $$ !!! 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.

Tested in a Knight 600A tube tester. Tested 82 and 84. Gas and short tests were both passed. Thanks!

AS FOUND, FROM RETIRED RADIO ENGINEERS WORKSHOP CLEARANCE HEATERS CHECKED OK FOR CONTINUITY,OTHERWISE NOT TESTED.Postage and packing UK £5, in EU 14 GBP, 22 GBP Worldwide This includes Tracking I will always combine postage on multiple items where possibleAll buyers are encouraged to pay via Paypal. The description is as accurate as possible and packaging is always sufficient, see my feedback for evidence. However there may be the occasion when problems arise, in which case if the buyer is not happy with the purchase every effort will be made to resolve the dissatisfaction. Typical feed back:- You know a really great seller when things go wrong and he takes care of it.

old stock el34 6ca7 audio tube by matsu japan, legendary seam top mullard xf series vintage altv.30 % mutual gm (100+nos/65+good)~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~

Tested Tested with my calibrated Funke W19s 34mA30mA good start@22mA working guarantee Combine Shipping worldwide flat rate shipping 22-36$ fast priority shippingcombine up to 20 Noval or 8 Octal Tubes Payment must be received within 2 days of auctions end, unless other arrangements have been made. Item will be shipped within 3 business days of receipt of payment. Make sure that your Phonenumber is in your Adress you have provided on Ebay. I Need the Number for your Post Service Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. all Items are shipped from Switzerland we send only with Trackingnumber, no low budget shipping Item is guaranteed to be as described. Please free feel to eMail me with your questions before bidding. If in doubt, ask! Remember, if you bid and win, you are under contract to pay for this item. Finally, I reserve the right to reject bids from people with excessive negative feedback, a history of non-payment, or any other reason that suggests that you are not bidding in good faith. that additional VAT of your country can arise _gsrx_vers_1516 (GS 9.3 (1516))

AS FOUND, FROM RETIRED RADIO ENGINEERS WORKSHOP CLEARANCEHEATER CONTINUITY TESTED OK, OTHERWISE NOT TESTEDPostage and packing UK £5, in EU 14 GBP, 22 GBP Worldwide This includes Tracking I will always combine postage on multiple items where possibleAll buyers are encouraged to pay via Paypal. The description is as accurate as possible and packaging is always sufficient, see my feedback for evidence. However there may be the occasion when problems arise, in which case if the buyer is not happy with the purchase every effort will be made to resolve the dissatisfaction. Typical feed back:- You know a really great seller when things go wrong and he takes care of it.

TESTS CONDITIONS (datasheet) DUOVAC RADIOELEC Va=250V Vg2=265V Vg1=-13.5V Ia=100mA S=11mA/V HICKOK TV7D/U (6CA7 tube)HS5-3481 B25 D min=30 Please note that HICKOK is not a laboratory tester, though it is very well calibrated...HERE is how I calibrated mine following manual services specifications. I calibrated it to respect the low of the scale for filament... High voltage on filament would damage it...but gives higher values...0.6 (065-0.72) -->0.65V ; 1.1 (1.06-1.16) -->1.14V ; 1.5 (1.26-1.42) -->1.30V ; 2.0 (1.90-2.10) -->1.95V ; 2.5 (2.56-2.88) -->2.77V ; 3.0 (3.25-3.60) -->3.25V ; 4.3 (4.30-4.75) -->4.55V ; 5.0 (5.15-5.68) -->5.49V ; 6.3 (6.20-6.80) -->6.47V ; 7.5 (7.32-8.10) -->7.45V ; 10 (9.60-10.80) -->10.03V ; 12.6 (12.1-13.3) -->12.25V ; 20 (19.0-21.0) -->20.50V ; 25 (25.3-28.0) -->27.65V ; 35 (35.2-39.0) -->38.09V ; 50 (51.5-57.0) -->52.80V ; 75 (74.0-82.0) -->74.82V ; 117 (115-127) -->116.5VIf needed, i can share all other tests calibrations I get (129.5V/130V +o-3V ; 41.35V/40V +o-2V ; 4.21V/4V +o-1V ; 56.5V /56V....) Xf2 DOUBLE COPPER ARM DOUBLE RING GETTER U FINS BLACK BASE 10 SPIKES TOP MICA NO SPIKES BOTTOM MICA B5I4 code 87mA/75mA S=12 52 Xf2 PHILIPS DOUBLE COPPER ARM DOUBLE RING GETTER U FINS BLACK BASE 10 SPIKES TOP MICA NO SPIKES BOTTOM MICA B6J2 code 83mA/72mA S=11 49 EUROPE COUNTRIES --> ASK FOR MONDIAL RELAY SERVICE

AS FOUND, FROM RETIRED RADIO ENGINEERS WORKSHOP CLEARANCEHEATER CONTINUITY TESTED OK, OTHERWISE NOT TESTEDPostage and packing UK £5, in EU 14 GBP, 22 GBP Worldwide This includes Tracking I will always combine postage on multiple items where possibleAll buyers are encouraged to pay via Paypal. The description is as accurate as possible and packaging is always sufficient, see my feedback for evidence. However there may be the occasion when problems arise, in which case if the buyer is not happy with the purchase every effort will be made to resolve the dissatisfaction. Typical feed back:- You know a really great seller when things go wrong and he takes care of it.