Verkaufe 6 Stück gesamt2 Stück Röhre EC92=6AB42 Stück Röhre EM84/6E21 Stück Röhre EM 800 Telefunken1 Stück EL84 =6BQ5 gebrauchtSIEHE BILDERBiete aus meiner privaten Röhrensammlung eine neue Röhren an.Privatverkauf ohne Rücknahme und Garantie.KANN AUCH ALS KONVOLUT GEKAUFT WERDENAUCH EINZEL VERKAUF 16 € pro stücksiehe andere Aktionen !!

Operative Produkt Homemade Elektronenröhre Verstärker 12Ax7/12At7/6An8/El84Das Datenblatt dieses Produkts wurde ursprünglich auf Englisch verfasst. Unten finden Sie eine automatische Übersetzung ins Deutsche. Sollten Sie irgendwelche Fragen haben, kontaktieren Sie uns.ZahlungSeien Sie versichert, dass unser Shop eine Vielzahl von Zahlungsmethoden anbietet.Bitte zahlen Sie innerhalb von 5 Tagen nach Auktionsende.Über unsWir sind in Japan ansässig. Überprüfen Sie bei elektrischen Produkten den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. Es ist uns eine Freude, Sie glücklich zu machen, indem wir Ihnen unseren empfohlenen Artikel vorschlagen.Wenn Sie Fragen oder Wünsche zu Artikeln haben, wenden Sie sich bitte an uns.Internationale Käufer – Bitte beachten Sie:-Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers.- Bitte erkundigen Sie sich vor dem Bieten/Kauf beim Zollamt Ihres Landes, wie hoch diese zusätzlichen Kosten sein werden.-Diese Gebühren werden normalerweise von der ausliefernden Spedition (Versandfirma) oder bei der Abholung des Artikels erhoben – verwechseln Sie sie nicht mit zusätzlichen Versandkosten.-Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbieten ein solches Verhalten.]]>Wir sind in Japan ansässig. Überprüfen Sie bei elektrischen Produkten den Hersteller und das Produkt und rechnen Sie die Spannung in das jeweilige Land um. Wir planen den Versand per FedEx oder DHL. Bitte kontaktieren Sie uns, da sich die Versandkosten in einigen Fällen ändern können. -Einfuhrzölle, Steuern und Gebühren sind nicht im Artikelpreis oder den Versandkosten enthalten. Diese Gebühren liegen in der Verantwortung des Käufers. -Diese Gebühren werden normalerweise von der ausliefernden Spedition (Versandfirma) oder bei der Abholung des Artikels erhoben – verwechseln Sie sie nicht mit zusätzlichen Versandkosten. -Wir kennzeichnen Warenwerte nicht unter dem Wert und kennzeichnen Artikel nicht als Geschenke. Die Vorschriften der US-amerikanischen und internationalen Regierung verbiete Unit Quantity NA Unit Type NA MPN NA Country Japan Brand No Brand UPC NA Country/Region of Manufacture NA California Prop 65 Warning NA Model NA Type NA

The sale is for nine valves. Only two have been tested (6bl8) and are new and in perfect working order. The remaining valves are sold as not working. (My test HICKOK TV7 valve is not able to run tests on the remaining valves) 1 Valve EL84 1 unknown Valve 2 Valves PL504 2 Valves BL8 Amperex 1 Valve PCL805 / 85 1 Valve PL508 1 PCF valve 802Attention please Read the following carefully before making purchases. I do not accept the return of the object for any reason. I repeat no reason. If your intention is to buy you must accept this condition. At the end of the auction do not make the payment. I will send you photos of how your valves will be packed. If you think the packaging is insufficient You can ask for the cancellation of the transaction that will be accepted by me.

Spaßbieter müssen mit mit Kosten von 30% des Verkaufspreises als Schadenersatz rechnen! Sie bieten für 1x Philips B6X82A seltenes Röhrenradio mit S.E, Röhrenverstärker auf EL-84 (Telefunken). Das Radio funktioniert, aber schlechter Empfang auf FM - nur zwei Sender gefunden - an Bastler, als defekt. Zustand - ohne Rückwand - s. Video. Massen - 44x21x28cm, Gewicht 6,5 kg, Verkaufe ohne jegliche Garantie oder Gewährleistung. Sehen Sie meine weitere Artikeln

Der Übertrager hat mittels einer EL84 mit 4 Watt 3 Lautsprecher versorgt siehe Bild Privatverkauf, kein Umtausch/ Rücknahme.Abholung in Mainz möglich.Versand mit Hermes € 5,00

4 x 6BQ5/EL84 Sylvania Tubes Made in USA Black Plates Halo getters The lettering may be smudged/missing Matched by mA Tested on enhanced Triplett E3444 Laboratory Tester Results = 10,500 micromhos @ 48 mA 10,000 micromhos @ 45 mA10,300 micromhos @ 45 mA 10,400 micromhos @ 45 mA Bogey(100% or New) = 11,300 @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were your tubes tested at? **Ask any questions before buying** I do combine shipping

2 x 6BQ5/EL84 Amperex Tubes Made in Holland Halo getters The lettering is smudged/missing Matched by mA Codes - delta 0D1 & delta 2L2 = 1960 & 1964 Tested on enhanced Triplett E3444 Laboratory Tester Results = 12,600 micromhos @ 52 mA 11,400 micromhos @ 52 mA Bogey(100% or New) = 11,300 @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were your tubes tested at? **Ask any questions before buying** I do combine shipping

2 x 6BQ5/EL84 Amperex Tubes Made in Holland RX4 Matched by mA The lettering is smudged/missing Tested on Enhanced Triplett E3444 Laboratory Tester 12,400 micromhos @ 63 mA 12,500 micromhos @ 60 mA Bogey(100% or New) = 11,300 micromhos @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were you tubes tested at?I do combine S&H

2 x 6BQ5/EL84 Amperex? Tubes Made in Holland for Zenith Halo getters The lettering is smudged/missing Matched by mA Codes - RX4 The auction is for 1 pair and there are 2 offers available Tested on enhanced Triplett E3444 Laboratory Tester #1 = Sold10,000 micromhos @ 44 mA 10,000 micromhos @ 44 mA #2 = 10,600 micromhos @ 45 mA 10,600 micromhos @ 47 mA Bogey(100%) = 11,300 @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were your tubes tested at? **Ask any questions before buying** I do combine shipping

2 x 6BQ5/EL84 Amperex Tubes Made in Holland for Scott D getters The lettering is smudged/missing These are low testing and may or may not work for your application The auction is for 1 pair Tested on enhanced Triplett E3444 Laboratory Tester #1 = 4700 micromhos @ 21 mA 3500 micromhos @ 16 mA Bogey(100%) = 11,300 @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were your tubes tested at? **Ask any questions before buying** I do combine shipping

2 x 6BQ5/EL84 Amperex Bugle Boy Tubes Made in Holland Matching CodesRX3 X8B = 1958 Matched by mA The lettering is smudged/missing Tested on Enhanced Triplett E3444 Laboratory Tester 9000 micromhos @ 30 mA 8200 micromhos @ 27 mA Bogey(100% or New) = 11,300 micromhos @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were you tubes tested at?I do combine S&H

2 x 6BQ5/EL84 Amperex Tubes Made in Holland Halo getters The lettering is smudged/missing Matched by mA Codes - RX4, delta 1L3 & KM4, delta 0A4 = 1960 & 1961 Tested on enhanced Triplett E3444 Laboratory Tester Results = 10,800 micromhos @ 46 mA 11,100 micromhos @ 42 mA Bogey(100% or New) = 11,300 @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were your tubes tested at? **Ask any questions before buying** I do combine shipping

Als Ersatzteile für Röhrenradios oder Röhrenverstärker werden hier 3 Röhren EL84 angeboten: 2x Valvo und eine Telefunken. Die Röhren wurden mit dem amerikanischen Röhrentester EMC215 geprüft mit dem Ergebnis sehr gut (S. Fotos).Versand nach Wunsch, versichert als Päckchen oder unversichert als Warensendung 2,90 EUR.PS: Privater Verkauf, keine Gewährleistung, keine Rückgabemöglichkeit.

G.E. 6BQ5 Vacuum Tubes For sale I have a pair of current draw matched General Electric 6BQ5 EL84 vacuum tubes. Tested at 250 and 325 plate volts. Tubes carefully tested for transconductance, current draw, shorts, gas, life and leakage. No tube is sold that has any gas, leakage or fails life and strength tests. Photo is of the actual tubes on auction. I take a great deal of pride in the honesty of my representation and the quality of my customer service. There will be no unwelcome surprises with my tubes....guaranteed. Test Results: 9300 and 8250 gm (Triplett 3444)42.1/7.27 and 44.6/6.07 ma/gm (Maxi Matcher) Minimum: 2100 gm (Triplett 3444) Test Equipment: Hickok 539C w/ Fluke 73III multimeter Triplett 3444 Hickok KS-15874-L2 Cardmatic Maxi Matcher w/ Sola CVS Regulated Power Supply The Hickok 539C is a highly regarded transconductance tester. The Triplett 3444 is one of the finest testers ever made. Exceptional in every aspect. Superb with directly heated triodes. The Hickok KS 15874-L2 is a commercial version of the wonderful 118 Cardmatic. In my opinion, and the opinion of many tester experts, this is the best tester that was made by Hickok. A real gem. The Maxi-Matcher is a useful tester for measuring current draw and transconductance at 325/400 plate volts with 5 bias voltage settings. Very good with 6V6s and EL84s, this tester falls a bit short of true operating levels on 6550s, EL34s, 5881s and 7027s. Still much better than most suitcase testers for measuring power pentodes. I do not trust the minimums on this tester and they are therefore not listed. The industry standard by default. ALL of my testers (except Maxi) have been calibrated and redone by Chris Haedt. ===== Fully Guaranteed! ===== Money back on these tubes if they do not operate and test as described! ALL my items on eBay are genuine, authentic and original. As with all of my auctions, authenticity is assured so please feel free to bid with confidence! Shipping: U.S./Canada: $ FREE First Class/Ebay International: $ Ebay All tubes shipped within 24 hours. Tubes are shipped upright, in oversized boxes with packing peanuts and bubble wrap. Additionally, I insert filler in each tube box to prevent movement of the tube within the box. Bulk lot tubes will not be individually boxed. Looking for more quality tubes? Check out my other auctions. Take a look at my feedback and bid with confidence. Combine auctions and save on shipping! Fine Print Only place a bid when you are seriously interested in this particular piece and when you are truly willing to fulfill all the obligations according to eBay rules. After Winning an Auction, according to eBay rules, please respond within three days! Payment including actual shipping & insurance fees is expected within 10 days. I use the U.S.P.S. exclusively for shipping. Quoted shipping prices DO NOT include insurance. Often, I will require Paypal users to insure shipments and/or use trackable shipping methods with signature verification. If the buyer chooses not to insure a parcel, I am not liable for loss, damage or theft. If payment is not received within 10 days, the item will be relisted and negative feedback will be given. I reserve the right to refuse Paypal payments from buyers without verification or a confirmed address. Thanks!

Ton Ausgangs Übertrager für EL84 Power Röhre für Röhrenverstärker und Röhrenradios Sie bieten auf einen gebrauchten geprüften Übertrager ideal für die Röhre EL84 ( Röhre ist nicht im Lieferumfang ). Gemessener Gleichstromwiderstand ca. Primär 0-480-490 Ohm Sekundär 0-1,2 Ohm Abmessungen des Kerns ca. 60x70x25 mm. SA2 Siehe Bilder Foto entspricht der angebotenen Ware. Sie bezahlen beim Kauf mehrerer Artikel nur 1 x Versandkosten Bitte unbedingt abwarten, bis die Zahlungsinfo da ist Bitte nicht sofort bezahlen. Sie erhalten nach dem Kauf die Zahlungsinfo So sparen Sie Versandkosten Shipping insured Europe ask for costs Shipping insured world ask for costs Da dies ein Privatverkauf ist, kann keine Garantie gegeben oder Rücknahme ermöglicht werden. Das Versandrisiko trägt der Käufer. |/// - - // ( @ @ ) Viel Spaß ------------o00o---- (_) ----o00o------------- beim Bieten !!

PLEASE SEE MY OTHER LISTINGS AS I WILL BE LISTING A PORTION OF MY PERSONAL 30 YEAR COLLECTION OF HIGHLY DESIREABLE, RARE, VINTAGE ECC83/12AX7 AND ECC82/12AU7 TUBES FOR YOUR CONSIDERATION IS A MATCHEDPAIROF 1963 AMPEREX(LABELED HAMMOND)EL84/6BQ5AUDIO VACUUM TUBES MADE IN HOLLAND HALO GETTER COPPER GRID POSTS DATE/MFG CODES:rX4?3D5(BOTH HAVE MATCHING CODES) EXCELLENT PRINT TESTED ON SENCORE MIGHTY MITE TESTERMINIMUM GOOD = 60NEW = 100 RESULTS:118(TESTED AS NEW) TESTED FOR GRID LEAKAGE AND SHORTS - NO ISSUES(FUN FACT - THE SENCORE MIGHTY MITE IS SAID TO BE ONE OF THE BEST TESTERS EVER MADE FOR GRID LEAKAGE TESTING) RECENTLY TESTED BRIEFLY IN AMP WITH NO ISSUES - SOUNDS EXCELLENT! LIGHTNING FAST, SAME DAY (IF POSSIBLE), USPS FIRST CLASS SHIPPING WITH TRACKING WILL BE PACKAGED WITH EXTREME CARE TO SURVIVE TRANSIT WILL SHIP WORLDWIDE ANY QUESTIONS, PLEASE ASK Vintage ElectronicsDisclaimer: Please carefully read thefollowing disclaimer beforeproceeding with anytransaction involving vintageelectronics on this eBaylisting. By purchasing theitem, you acknowledge thatyou have read, understood,and agreed to the terms andconditions outlined herein. Age and Condition: Vintage electronics are defined asitems that are typically 20years or older. These itemsmay show signs of wear, use,and age-related deterioration.While we strive to provideaccurate descriptions andcondition assessments, it isimportant to note that vintageelectronics may have inherentflaws, functional limitations, orrequire specializedknowledge to operate orrepair. Please consider thesefactors before making apurchase. Compatibility andFunctionality: Vintage electronics may not becompatible with moderntechnologies, software, oraccessories. It is yourresponsibility to researchand verify the compatibility ofthe item with your intendeduse or setup. We cannotguarantee the functionality,performance, or longevity ofvintage electronics due totheir age and potential wear-and-tear. Any statementsregarding functionality arebased on our best knowledgeat the time of listing. Safety Precautions: Vintage electronics may not meetcurrent safety standards orregulations. It is crucial toexercise caution and takeappropriate safety measureswhen using or operatingthese items. We stronglyadvise against modifying,altering, or attempting repairswithout proper expertise. Weshall not be held liable for anyinjuries, damages, oraccidents resulting from theuse or misuse of vintageelectronics. Limited Warranty: Unless explicitly stated otherwise inthe listing, vintage electronicsare sold as is without anywarranties or guarantees,whether expressed or implied.We make no claims regardingthe longevity, durability, orfuture functionality of theseitems. You assume all risksassociated with purchasingand using vintage electronics. Authenticity and Originality:We strive to accuratelyrepresent the authenticity andoriginality of vintageelectronics. However, due tothe age and history of theseitems, it may be challenging to verifytheir complete authenticity ororiginal components. Anystatements regardingauthenticity or originality arebased on our research andbelief, but we cannotguarantee absolute accuracy. Returns and Refunds: Our return policy, if applicable, isoutlined in the listing.Please review it carefullybefore making a purchase. Ifyou encounter any issueswith your vintage electronics,please contact us within thespecified time frame to initiatethe return process. Wereserve the right to assessthe condition of returneditems before issuing refundsor exchanges. Liability Limitation: In no event shall we be liable forany indirect, incidental,consequential, or punitivedamages arising from theuse, misuse, or inability touse vintage electronics. Ourliability, if any, shall notexceed the total amount paidby the buyer. By engaging in a transactioninvolving vintage electronicson this eBay listing, youagree to release us from anyliability arising from yourpurchase, including but notlimited to disputes with otherbuyers, manufacturers, oreBay itself. We reserve the right to modifyor update this disclaimer asneeded, without prior notice.It is your responsibility toreview the disclaimer beforeeach transaction. Shipping Statement: We offer shipping servicesthrough FedEx Ground with ahandling time of 1-3 businessdays. Please note thefollowing importantinformation regarding ourshipping and handlingprocess: Processing Time: We strive to ship items promptlywithin 1-3 business days afterreceiving cleared payment.However, please understandthat unforeseencircumstances mayoccasionally cause slightdelays. We appreciate yourpatience and understandingin such situations. Shipping Method: We utilize FedEx Ground as ourprimary shipping carrier.FedEx Ground offers reliableand traceable shippingservices within the continentalUnited States. Please notethat we may opt foralternative shipping methodsor carriers for certain items orregions, at our discretion. Shipping Cost: The shipping cost for each item iscalculated based on itsweight, dimensions,destination, and the shippingmethod chosen. Please referto the shipping calculatorprovided in the listing todetermine the applicableshipping cost for yourlocation. 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An original SAMS folder 455/10 from 9/59. Includes information like alignment instructions, schematic, chassis photos top and bottom,parts list w numbers to reference the chassis pics and the schematic, dial string routing, ...Same info used by repair shops of the day. Slightest toning of paper, square corners, no writing. NM condition.4 pages.Shipped flat in manila envelope with stiffener to keep flat.

You are buying:2 Strong Matched RCA Gray Plate O Getter 6BQ5 / EL84 Tubes Logos worn as picturedMade in USATESTED GOOD, WORKED GOOD & SOUNDED GOOD IN OUR AMPSTested strong on a calibrated tester at: 106 & 106 with a minimum of 70All tubes are tested for filament, leakage, Dynamic Mutual Conductance and emission valueAlso tested and worked good in our equipment with NO MICROPHONICS or SHORTSTubes passed ALL testsSold as is as Pictured as Described Please leave 5-star eBay Feedback! This is very important! We strive to make this happen! We fix all problems, please contact before leaving any feedback to let us fix the problem! We want all buyers satisfied! All orders are shipped within 1 business day of payment clearing! Check out my other items! Be sure to add me to your favorites list! Please Do Not Leave Any Kind of Negative Feedback Without First Contacting Us, We Will Fix Any Problem If There Ever Is Any. Thank You and Good Luck! Please email with any questions.1IB2C5

Telefunken 9 Stück Röhre Elektronenröhre EL84 TOP Werte gemessen mit Neuberger Werte siehe Bilder 100% = Pentode : 48 mA

2 x 6BQ5/EL84 Sylvania Tubes Made in USA - for Baldwin & Hammond Black Plates Matched by mA The lettering is smudged/missing Tested on Enhanced Triplett E3444 Laboratory Tester 8400 micromhos @ 36 mA 8100 micromhos @ 33 mA Bogey(100% or New) = 11,300 micromhos @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were you tubes tested at?I do combine S&H

2 x 6BQ5/EL84 Sylvania Tubes Made in USA - for Baldwin & Hammond Black Plates Matched by mA The lettering is smudged/missing Tested on Enhanced Triplett E3444 Laboratory Tester 9000 micromhos @ 38 mA 9500 micromhos @ 42 mA Bogey(100% or New) = 11,300 micromhos @ 48 mA +/- 10% The measurements in this listing were taken on a Triplett 3444 modified to test the tube as an amplifier in accordance with RMA/EIA specifications, utilized by all US and most foreign tube manufacturers. This tester applies test conditions for this tube as shown below (including the precise filament voltage) and then measures transconductance (gm) in accordance with the engineering definition of gm. Tubes may also be operated under the test conditions for extended periods to be sure that it is stable. A tube must be tested in this manner to compare its test results with the manufacturer’s original intent or with other tubes of the same type. Most tube testers do not apply the test conditions required or conduct a valid gm test. For more details on the test and our test equipment, please contact us.The test conditions for this listing are__250_Volts plate, __250_Volts screen, ___-7.3___Volts bias or Cathode resistance*What were you tubes tested at?I do combine S&H

mullard valve tube good in amp Yellow Label

2 x Perfekte Valvo EL84 Endstufe Röhren mit Code. Geprüft mit Funke 19. Sehr gut. 52mA und 52mAGut ab 28mA.

Aus altem Sammlungsbestand abzugeben. 2 Stück .E84L Valvo Orig. Long life. Neu. Die Röhren sind neu, in Originalverpackung. Optischer Zustand siehe Bilder, genau ansehen, Teil der Beschreibung. Aufgrund des Alters keine Garantie auf Funktion. Dies ist ein Privatverkauf, keine Rücknahme , keine Garantie .Angaben ohne Gewähr.Mit Abgabe des Gebotes haben Sie die Bedingungen akzeptiert. From old collection stock to give. 2 pcs. E84L Valvo , long life. Rare. Tubes are new in own box. Optical condition see pictures, part of the description. Look closely. Due to age no warranty on function. This is a private sale, no return , no warranty .By placing a bid you have accepted the conditions. Due to the current situation no shipping to Russia.