filament & performance tested good, please see photo. 202STH = TH2321 = TH21C = Triode Heptode mu=2.1 mA/V (1.9 spec) Gas & cathode leakage also test good Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

Mullard EBL1 pentode filament & performance tested good, please see photo. mu=6.5 mA/V (=100%) Gas & cathode also tested good Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

filament tested ok, please see photo. Sold on filament test only since I cant find a test sheet to do any further testing Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

filament & performance tested good, please see photo. Mazda HLDD1320 = CV3503 = Double Diode Triode Mutual conductance mu=2.4 mA/V (=110%)Both diodes also tested goodCathode & gas leakage good Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

filament tested, please see photo.New old stock 12Y4 = CV523 = Diode Rectifier Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

gas & cathode leakage tested OK mu=2.6mA/V spec=2.5mA/V PEN220 = Pentode Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

filament & performance tested good, please see photo. Cossor 210VPT = CV171 = K50M = CV1083 = NR41 = VP21 = Pentode Mutual conductance mu=1.1mA/V (=100%) (2nd scale of the meter)Gas leakage tested good Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

Tests good with mu=1.7mA/V ( spec = 1.4mA/V). Gas leakage also good PM2 = 220P = CV1020 = Beam Power Will try to combine postage for overseas buyers for valve auction items closing on the same day. (limit at 2kg shipment ). Please wait for invoice to arrive before paying. Typically there should be at least 50% reduction for postage on the second item Notes : For overseas buyers, any applicable customs charges are the responsibility of the buyer

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% nos, no box 74.5/38 PC 38 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

Four (4) 6BW8 ECL86 Brimar BVA by Mullard, vintage vacuum tubes, made in Great Britain tubes have grey smooth plates, top O and foil getter, etched date codes, tubes tests: 88, 90 %90, 84 %88, 84 %90, 88 % Price is for all tubes pictured. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tubes are tested for emission, as well as for shorts, life test and grid leakage on calibrated Sencore Mighty Mite tube tester, on scale 1-120, good quality on my Sencore starts at 70. Normal 0 false false false EN-US X-NONE X-NONE

Up for sale is one (1) Ken-Rad NOS No 6E6 ST shape used vintage vacuum tube.This vacuum tube was made in USA as indicated on the tube.I tested tube on my trusty Triplett tube tester, which shows it strong and in new condition. Normal 0 false false false MicrosoftInternetExplorer4 We ship every day, we pack tubes with care International bidders welcome & ship world-wide (PayPal only).Pay timely Add a map to your own listings. FREE Trial!

Three (3) No 35 51 Sylvania vintage vacuum tubes, ST shape, made in USA, tubes have mesh plates, clear top, printed base, bottom side foil getter, tube tests: 76, 74, 74 % Price is for all tubes pictured. Tube did not have original box, I assume it as used. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

Removing from old storage we found lot of early tube. Set of 4 Tubes . Ecc83 12AX7 1970s Old stock. NOS. Details can be seen from All Enlarged images. Rare find.

Removing from old storage we found lot of early tube. 4 Tubes . Old stock. NOS. Details can be seen from All Enlarged images. Rare find.

Removing from old storage we found this lot of early tube. 4 Tubes . Old stock. NOS. TWIN SUPPORT RODS. TWO FULL LOGO ON CANTON LIDS. TWO HAVE LOGO PEEL OFF. Details can be seen from All Enlarged images. Rare find.

World Audio Design Phono II VALVE TUBE Phono Stage & Power Supply ENGLISH made NO RESERVE US SALES ONLY ABSOLUTELY NO RETURNS AS IS Here is a very clean English made World Audio Design tube phono stage with external power supply. It works, but is being sold AS IS. It includes the pictures high end power cord. FIXED FEDEX $35 Ground shipping. DON’T BID IF YOU HAVE LESS THAN 20 FEEDBACKS DON’T MESS WITH ME OR I WILL LEAVE YOU NEGATIVE FEEDBACK - it’s gotten silly here lately. If it gets smashed en route, it is between you & Fedex. I’ve done this a few times already… Let’s behave like respectful adults. If you don’t like my rules, please don’t bid. Thanks & happy bidding.

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% high testing, near NOS values 67/44 PC 89 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% 1. 22/30 PC 2.4 2. 23.2/30 PC 2.5 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

One (1) 31 Sylvania vintage vacuum tube, ST shape, made in USA, tube has metal ribbed plates, bottom side foil getter, engraved base, tube tests: 80 % New and shiny in original box. We test all tubes we sell! We will combine shipping! Check out my other tubes! Tested on Triplett tube tester for shorts and leaks as well. Scale 1-100, good quality percentage on my Triplett starts at 54. Normal 0 false false false EN-US X-NONE X-NONE

Verkaufe meine Vor- und 2x Endstufen der Marke Audio Valve. Die Geräte waren immer in meinem Besitz und befinden sich im absoluten Originalzustand. Da ich sie die letzten Jahre so gut wie garnicht mehr benutzt habe und sie als Staubfänger wirklich zu schade sind biete ich sie hiermit zum Verkauf an. Alle drei Geräte sind voll funktionsfähig und weisen außer ein paar kleineren altersbedingten Gebrauchsspuren keinerlei größere Schäden auf. Bei Gebrauchsspuren hat natürlich jeder seine eigenen Vorstellungen, deshalb die Geräte einfach anschauen und für sich selbst entscheiden. Die Endstufen habe ich damals beim Hifi Studio EINS in Köln erworben und die Vorstufe kurz danach von Audio Valve direkt. Da mir ein Versand zu heikel ist kommt hier nur die Abholung in Frage. Das Trio kann bei ernsthaftem Interesse selbstverständlich besichtigt und probe gehört werden.Es gibt nichts zu verbergen. Es handelt sich um einen Privatverkauf daher keine Garantie, Gewährleistung oder Rücknahme.

Verkaufe meine Vor- und 2x Endstufen der Marke Audio Valve. Die Geräte waren immer in meinem Besitz und befinden sich im absoluten Originalzustand. Da ich sie die letzten Jahre so gut wie garnicht mehr benutzt habe und sie als Staubfänger wirklich zu schade sind biete ich sie hiermit zum Verkauf an. Alle drei Geräte sind voll funktionsfähig und weisen außer ein paar kleineren altersbedingten Gebrauchsspuren keinerlei größere Schäden auf. Bei Gebrauchsspuren hat natürlich jeder seine eigenen Vorstellungen, deshalb die Geräte einfach anschauen und für sich selbst entscheiden. Die Endstufen habe ich damals beim Hifi Studio EINS in Köln erworben und die Vorstufe kurz danach von Audio Valve direkt. Da mir ein Versand zu heikel ist kommt hier nur die Abholung in Frage. Das Trio kann bei ernsthaftem Interesse selbstverständlich besichtigt und probe gehört werden.Es gibt nichts zu verbergen. Es handelt sich um einen Privatverkauf daher keine Garantie, Gewährleistung oder Rücknahme.

Tested on a fully restored TV7-DU, by Dan Nelson, pictures of evidence for this included in the listing. It was restored and calibrated on October 21st 2021. Tubes are tested for shorts. PC= Plate Current DC= Date Code Please note, TV7 data minimum is equal to 60%. For example, (insert model number here) min value 60. If the tube tests at minimum 60, that is equal to 60%. The number over (/) is the minimum test data result as described in the TV7 DU tube testing manual. So 60/ (min) 60 = 60% Tests as NOS, cannot verify if they are genuine NOS, same date codes, I accidently rubbed some of the label offIt has some strange gunk on one tube 1.48/30 PC 33 2.47.5/30 PC 33 I mark all my tubes, so please dont waste your time seeking to send me back your old dead tubes. All testers read differently. I have sought to have my tester as accurate as possible. I will not be giving partial refunds because you have received different test result. All tubes will be shipped well, an example of how I pack is pictured in the listing. (obviously these tubes are not included) I wont be lying on a customs form I combine shipping. If the tubes are of significant value, the postage will be extra due to insurance.

Two (2) 24JE6C 24LQ6 Sylvania vintage vacuum tubes, made in USA, all are grey ribbed plates, clear top, side O getter, tubes tests: 90, 86 % Price is for all tubes pictured. We test all tubes we sell! We will combine shipping! Check out my other tubes!Tubes are tested for emission, as well as for shorts, life test and grid leakage on calibrated Sencore Mighty Mite tube tester, on scale 1-120, good quality on my Sencore starts at 70.

HAVING A CLEAR OUT NOW RETIRED MAY BE OF USE TO SOMEONE,THIS IS FOR A NEW UNUSED EL82, 6P18P, 6DY5, PENTODE, SUPER RUGGED AUDIO OUTPUT VALVE. TESTED. IN THE PAST I HAVE USED THESE MANY TIMES TO REPLACE EL84 VALVES IN DANSETTE AND SIMILAR RECORD PLAYERS, AND IN MANY DIFFERENT RADIOS WITH OUT ANY PROBLEMS, THE B9A BASE PIN OUT CONNECTIONS IS THE SAME AS THE EL84, SO NO ALTERATIONS TO THE VALVE HOLDER OR WIRING . IN SOME CASES YOU CAN INCREASE THE CATHODE RESISTOR TO 270 OHMS, TO REDUCE CURRENT. EL82 SPECS HEATER VOLTS = 6.3v HEATER AMPS = 0.8 ANODE/SCREEN VOLTS = 170v ANODE I/Ma = 53ma SCREEN I/Ma = 10 Ra K ohms = 20NEG GRID VOLTS = 10v ANODE LOAD = 4000 ohms POWER OUTPUT = 4 watts ALWAYS HAPPY TO COMBINE POSTAL COSTS.