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Vintage 3x Telefunken EF14 Stahröhre / Tube / Valve für Neumann U47

End: 09.06. 2024 18:18:01 on Sunday
  • Condition: Used
  • Price: 181.0 EUR Auktion
  • Status: sold
  • Item number: 266837679224
  • Bids: 8
  • Seller: strahlenprofessor (1929|100.0%)
  • Seller information: non commercial
  • Item location: Graz Österreich
  • Ships to: Worldwide
  • Shipping: 16,9 EUR
  • on EBAY
  • Description

    Vintage 3x Telefunken EF14 Stahröhre / Tube / Valve für Neumann U47Vintage 3x Telefunken EF14 Stahröhre / Tube / Valve für Neumann U47 Röhre 1: 10 mARöhre 2: 7 mARöhre 3: 10 mABauweise: Die EF14 gehört zu den Stahlröhren, die in den 1930er und 1940er Jahren entwickelt wurden. Stahlröhren sind bekannt für ihre mechanische Stabilität und verbesserten Abschirmungseigenschaften gegenüber Glasröhren.Klangqualität: In Audiogeräten wird die EF14 aufgrund ihrer guten Verstärkungseigenschaften geschätzt. Sie trägt zur Erzeugung eines warmen und natürlichen Klangs bei, was sie auch bei modernen Röhrenverstärkern für Musikinstrumente und Hi-Fi-Anlagen beliebt macht. Langlebigkeit: Diese Röhre ist bekannt für ihre lange Lebensdauer und hohe Zuverlässigkeit. Geprüft / tested on funke w19 (siehe Bilder!/ see pictures!). Dem Alter entsprechend kann ich keine Garantie auf die Funktion geben, daher wird die Röhre als defekt verkauft / Due to its age, I cannot guarantee functionality, so the tube is being sold as defective.Privatverkauf, der Verkauf erfolgt unter Ausschluss jeglicher Garantie und Gewährleistung, keine Rücknahme und keine Nachverhandlungen.Nach erfolgtem Kauf, innerhalb einer Woche zu bezahlen.Bilder sind Teil der Beschreibung.Weltweiter Versand auf Anfrage.Internationaler Versand innerhalb der EU (Europäische Union ) 16,90 Eur, außerhalb der EU auf Anfrage...Bitte sehen Sie sich auch meine weiteren Artikel an.Worldwide shipping on request. International shipping costs are determined by postal zones.Please ask for shipping price.Bieten sie nicht mit, wenn sie mit den Bedingungen nicht einverstanden sind.Der Versand erfolgt über Hermes.Für die, die einen anderen Versandträger wünschen, bitte vorher eine Anfrage senden bezüglich Versandkosten. Private sale, the sale is to the exclusion of any guarantees and warranties, no returns and no renegotiations. Payment need to be made within one week of purchase. Images are part of the description. Worldwide shipping on request. International shipping in EU (European Union) 16.90 EUR, outside the EU on request... Please also take a look at my other articles. Worldwide shipping on request. International shipping costs are determined by postal zones. Please ask for shipping price. Do not bid if you do not agree to the terms and conditions. Shipping takes place via Hermes. For those who would like a different shipping carrier, please send an inquiry in advance regarding shipping costs

valvola tube vf14 Telefunken for neumann u47 u48 microfono audio vintage 

End: 29.01. 2024 21:05:08 on Monday
  • Condition: For parts or not working
  • Price: 1390.0 EUR Auktion
  • Status: unsold
  • Item number: 325983929504
  • Bids: 0
  • Seller: mia16122010 (1248|100.0%)
  • Seller information: non commercial
  • Item location: Terni Italien
  • Ships to: EuropeanUnion
  • Shipping: 50,0 EUR
  • on EBAY
  • Description

    valvola tube vf14 Telefunken for neumann u47 u48 microfono audio vintage valvola tube vf14 Telefunken for neumann u47 u48 microfono audio Perfect filament 168 ohmNo crack its perfect La valvola viene venduta così visto e piaciuto ma sono sicuro che la valvola funziona è stata testata allora da mio nonno ed sul foglio che ha lasciato c’è scritto perfettamente funzionante ma non posso garantire questo quindi viene venduta come pezzo da collezione o ricambio da verificare visto è piaciuto senza garanzia di funzionamento

EL156 PushPull >< Neumann LV-60 >< Killer Tube Balanced Amplifier by tubeguru.eu

End: 15.09. 2023 20:29:19 on Friday
  • Condition: Used
  • Price: 8900.0 EUR FESTPREIS
  • Status: unsold
  • Item number: 364305839676
  • Seller: garagesale.hu (20|100.0%)
  • Seller information: non commercial
  • Item location: Kosice Slowakei
  • Ships to: Europe
  • Shipping: 99,0 EUR
  • on EBAY
  • Description

    you can buy EL156 monoblocks in PUSH PULL mode , 2x60 watts power a REAL NEUMANN LV-60 KILLER(you can see my NEUMANN LV-60 amplifier, which was the base, I had to built a BETTER and modern KILLER amplifier!)EL156 IS ONE OF THE BEST TUBE in the world,made by telefunken in the golden ages, and was used in a lot of PRO. amps, made byKLANGFILM, SIEMENS, TELEFUNKEN, and the legendary NEUMANN cutting LATHE the LV60.the EL156 made by telefunken for a 10.000 hours lifetime. My opinion the OLD german AUDIO tubes much better than new chinese CULT tubes (300B, 211, 845)The tubeguru.hu are building High Quality tube amplifiers and we prefer the OLD german AUDIO tubes!the MAIN IMPORTANT IS DEVELOPING+WATCHMAKER HANDBUILD.This is an AMAZING EL156 Push Pull Tube Amplifier, The Output transformer Give a very deep Bass!like a jewel! I can tell you,-very hard to build better:-) you can see the pictures of the test and in all measurement kill the famous japanese amps!Spec: The Names Tells everything for Tube Expert:) Output Impedance: 4-8 OHM Frequency response: 10Hz-45.000HzOutPut Power:2x60 Wattsthe Power transf. 550watts Input terminal: XLR and RCA Output (speaker) banana *Special 550 watts ! HQ. C core output transformers, (spec. designed for EL156)* *EF804 Telefunken driver Tubes ** OLD Siemens Capacitors*https://youtu.be/hUysgp1yflw _gsrx_vers_1516 (GS 9.3 (1516))

SYLVANIA JAN NUVISTOR TUBE 7586 NOS NIB AKG C 12A C 28 NEUMANN MICROPHONE

End: 13.08. 2023 16:05:47 on Sunday
  • Condition: New: Other
  • Price: 14.76 EUR FESTPREIS
  • Status: sold
  • Item number: 325743419565
  • Seller: mercedesman6572 (16535|99.8%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 20,59 EUR
  • on EBAY
  • Description

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    Here is a SYLVANIA JAN 7586 Nuvistor tube. Great for AKG C 12A C 28 and NEUMANN U 63 64 Microphones. This is a blast for the past, and sure to please. All American. All good. NOS NIB. IN ORIGINAL BOX Normal 0 false false false EN-US X-NONE X-NONE   On my tester a B&K 747 tester:    Below 55 = BAD      55-66 = ?     65 -100 = Good     100-120+ = NOS         I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !! 1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer. If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button. Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping. 2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT. 3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!! 4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else. 6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage. 7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note: 1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws. 3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days. 4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.   Listing and template services provided by inkFrog

SYLVANIA JAN NUVISTOR TUBE 7586 NOS NIB AKG C 12A C 28 NEUMANN MICROPHONE

End: 24.07. 2023 13:39:46 on Monday
  • Condition: New: Other
  • Price: 14.63 EUR FESTPREIS
  • Status: sold
  • Item number: 225650647045
  • Seller: mercedesman6572 (16484|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 20,97 EUR
  • on EBAY
  • Description

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    Here is a SYLVANIA JAN 7586 Nuvistor tube. Great for AKG C 12A C 28 and NEUMANN U 63 64 Microphones. This is a blast for the past, and sure to please. All American. All good. NOS NIB. IN ORIGINAL BOX Normal 0 false false false EN-US X-NONE X-NONE   On my tester a B&K 747 tester:    Below 55 = BAD      55-66 = ?     65 -100 = Good     100-120+ = NOS         I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !! 1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer. If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button. Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping. 2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT. 3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!! 4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else. 6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage. 7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note: 1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws. 3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days. 4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.   Listing and template services provided by inkFrog

SYLVANIA JAN NUVISTOR TUBE 7586 NOS NIB AKG C 12A C 28 NEUMANN MICROPHONE

End: 03.07. 2023 00:22:07 on Monday
  • Condition: New: Other
  • Price: 11.44 EUR FESTPREIS
  • Status: sold
  • Item number: 325682278573
  • Seller: mercedesman6572 (16427|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 18,54 EUR
  • on EBAY
  • Description

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    Here is a SYLVANIA JAN 7586 Nuvistor tube. Great for AKG C 12A C 28 and NEUMANN U 63 64 Microphones. This is a blast for the past, and sure to please. All American. All good. NOS NIB. IN ORIGINAL BOX Normal 0 false false false EN-US X-NONE X-NONE   On my tester a B&K 747 tester:    Below 55 = BAD      55-66 = ?     65 -100 = Good     100-120+ = NOS         I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !! 1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer. If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button. Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping. 2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT. 3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!! 4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else. 6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage. 7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note: 1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws. 3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days. 4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.   Listing and template services provided by inkFrog

SYLVANIA JAN NUVISTOR TUBE 7586 NOS NIB AKG C 12A C 28 NEUMANN MICROPHONE

End: 05.06. 2023 14:18:04 on Monday
  • Condition: New: Other
  • Price: 7.35 EUR FESTPREIS
  • Status: sold
  • Item number: 325653582325
  • Seller: mercedesman6572 (16237|99.7%)
  • Seller information: Commercial (with base shop)
  • Item location: Tonopah, Arizona USA
  • Ships to: Worldwide
  • Shipping: 18,21 EUR
  • on EBAY
  • Description

      TUBE HUNTER VACUUM TUBE GEMS THESE ARE THE SPECIFICS OF THE TUBE/TUBES FOR SALE THESE ARE THE TUBE/TUBES FOR SALE:    Here is a SYLVANIA JAN 7586 Nuvistor tube. Great for AKG C 12A C 28 and NEUMANN U 63 64 Microphones. This is a blast for the past, and sure to please. All American. All good. NOS NIB. IN ORIGINAL BOX Normal 0 false false false EN-US X-NONE X-NONE   On my tester a B&K 747 tester:    Below 55 = BAD      55-66 = ?     65 -100 = Good     100-120+ = NOS         I want to see you happy with your purchase. I will never sell a tube that is below standard…… I have sold many tubes here on Ebay, and all my customers have been completely satisfied. I will work with you in good faith if there are any problems, or if you are unsatisfied in any way. I want your business now and in the future, so I assume you are the boss, and I am the employee. All tubes are tested for shorts, continuity, and emissions. I prefer PayPal. ALL CUSTOMERS PLEASE READ ALL NOTES BEFORE BUYING FROM ME !! 1.  RETURNS: It is my highest desire that you are completely satisfied with your purchase from me. I will bend over backwards to make sure that you are a happy customer. If anything you buy from me is less than satisfactory, message me BEFORE you either open a case or hit the “item not as described” button. Sound quality is tremendously SUBJECTIVE. For tubes returned for noise or sound quality of any kind you pay for the shipping we refund the purchase. We refund the price of the item NOT THE SHIPPING COST. If we sent the wrong tube we will of course pay for return shipping. For any tubes that are DOA we require that you send a us a picture of the shipping box to show us the damage. We test EVERY tube sent out and none should be DOA unless broken in shipping. 2.    PLEASE NOTE:  Tube silkscreen (lettering on the tubes) is VERY fragile. It can be wiped off and destroyed VERY easily. If you wipe off the silkscreen while handling the tube you diminish their value by up to 70%. DO NOT handle the tubes or hold them from the cylinder. ALWAYS hold them from the ENDS. If you are returning tubes and they are not in the same condition cosmetically I cannot give you a full refund. THIS IS VERY IMPORTANT. 3.  UNLESS YOU MAKE ARRANGEMENTS WITH US BEFORE YOU PURCHASE, YOU MUST PAY FOR ITEMS PURCHASED WITHIN 2 DAYS OR A CASE WILL BE OPENED FOR AN UNPAID ITEM!!! 4. TESTING: I test all tubes that I sell in one way or another, or I will state untested. I have a B&K 747 tube tester. This is a mutual conductance tester. It give a percentage value of gm for the tube under test and checks for shorts and grid emissions. I also use a Tektronix curve tracer for testing triodes. I give a number of evaluations for tubes. One evaluation is a screen shot of the tube with a high voltage applied to the plate. This helps the buyer see the linearity of the tube in question at the highest voltage the tube will see in a real circuit. The Curve tracer steps the triode through 10 gate/grid voltages starting with -10 volts and going to 0 volts. The lines show how the tube conducts throughout that range. At 0 volt the tube is at max conduction and is the top line on the display. It is easy at that point to take where that top line intersects the plate voltage, find the milliamp level and compare it to the datasheet. I give those numbers for you in the Item condition box. To further help the buyer I also include the Design values, for gm and ma readings in the table. This can then be compared to other tube sellers using inferior test methods such as Hickok,  Amplitrex, and other testers. The Tektronix curve tracer gives values within 3% of the actual value. The very best portable testers only can approach 10% accuracy.5.    Please note: The numbers given for gm are what I see on my tester. I DO NOT guarantee that you will see those numbers on your tester. I only guarantee that these tubes will test good, with no shorts, or gas, on a decent calibrated tester. I dont guarantee or imply anything else. 6. VERY IMPORTANT!!! Vintage tube testers almost always, due to age, have VERY LOW HEATER VOLTAGES!!!  Every tester I have ever bought is below 6 volts when selecting 6.3 volts. They average 5.8 volts. The voltage NEEDS to be 6.3 and 12.6. You can calibrate a vintage tube tester all you want. If the heater voltage is not right, you will NEVER get the right gm value. I have customers complain that their tubes are not the same as what I see on my tester. They say they have a calibrated tube tester. I have 40 tube testers. On all of them I have an outside regulated DC power supply that feeds the tube tester the correct heater voltage. 7. I dont check each and every tube for noise or tone. This is SUBJECTIVE and it is too time consuming. If you dont like the noise level or the tone we offer a hassle free refund policy.  International customers note: 1. Please wait for us to invoice you for the correct amount. If you have purchased more than one item, we must calculate how much the shipping will be. Shipping will be HIGHER due to insurance and shipping methods needed for expensive item totals. If you are buying only one item this will not be an issue. 2. Under no circumstances will we state on a US customs a declared value of less than the sale price. This is an honesty issue. We are honest with everyone to the best of our ability to do so. We want you to trust that what we say is true. There cannot be that trust, if we make false statements knowingly to anyone. If your country has tariffs/taxes so high that they cause large numbers of normally honest folks to make false statements, we urge you to work for change of those laws. 3 International buyers if you bought more than one item and want combined shipping it will ship in 2 days. 4. And all the Angels sang because the heavenly music was playing and it was turned all the way up.   Listing and template services provided by inkFrog

VF14 Telefunken Vintage Valve close to NOS - Tube Vacuum U47 Neumann Microphone

End: 28.09. 2021 18:16:59 on Tuesday
  • Condition: Used
  • Price: 200.0 EUR Auktion
  • Status: unsold
  • Item number: 304159421221
  • Counter: 8
  • Bids: 0
  • Seller: arnbrai_47 (0|0.0%)
  • Seller information: non commercial
  • Item location: Bruxelles Belgien
  • Ships to: FR
  • Shipping: 12,9 EUR
  • on EBAY

Sennheiser Neumann NDH20 Close-Back Monitoring Studio Over Ear Headphones,Silver

End: 19.05. 2021 05:45:55 on Wednesday
  • Condition: New: Other
  • Price: 344.99 EUR FESTPREIS
  • Status: sold
  • Item number: 304000838497
  • Counter: 93
  • Seller: tradeportusa (135551|99.0%)
  • Seller information: Commercial (with base shop)
  • Item location: Dover, New Hampshire USA
  • Ships to: Worldwide
  • Shipping: 26,35 EUR
  • on EBAY

1x EF14 Telefunken Stahlröhre NOS Tube Röhre Valvola (VF14 / Neumann)

End: 16.05. 2021 09:37:46 on Sunday
  • Condition: New
  • Price: 89.5 EUR FESTPREIS
  • Status: sold
  • Item number: 294076398764
  • Counter: 298
  • Seller: tube-finder (5433|100.0%)
  • Seller information: Commercial
  • Item location: Kulmbach Deutschland
  • Ships to: Americas
  • Shipping: 8,75 EUR
  • on EBAY

2 x Philips Siemens EC92 6AB4 Vacuum Audio Valve Triode Preamp NEUMANN Mic Tubes

End: 15.02. 2021 23:53:26 on Monday
  • Condition: Used
  • Price: 20.63 EUR FESTPREIS
  • Status: sold
  • Item number: 193852540763
  • Counter: 85
  • Seller: hi-fi-tube (886|99.3%)
  • Seller information: Commercial (with base shop)
  • Item location: European Union Bulgarien
  • Ships to: Worldwide
  • Shipping: 5,89 EUR
  • on EBAY

20 x EC92 6AB4 Valvo Siemens NOS NIB + Sleeve Neumann Gefell MicTube Vintage

End: 25.01. 2020 07:05:54 on Saturday
  • Condition: New
  • Price: 94.97 EUR Auktion
  • Status: sold
  • Item number: 254484393516
  • Counter: 124
  • Bids: 27
  • Seller: fuffei (214|100.0%)
  • Seller information: non commercial
  • Item location: Bochum Deutschland
  • Ships to: Worldwide
  • Shipping: 13,81 EUR
  • on EBAY

4 x EF86 6267 Telefunken Ulm silver plates West Germany Neumann Mic U67 Vox AC15

End: 21.09. 2019 05:10:58 on Saturday
  • Condition: New
  • Price: 38.14 EUR Auktion
  • Status: sold
  • Item number: 254358647973
  • Counter: 111
  • Bids: 9
  • Seller: fuffei (161|100.0%)
  • Seller information: non commercial
  • Item location: Bochum Deutschland
  • Ships to: Worldwide
  • Shipping: 9,63 EUR
  • on EBAY

Neumann NDH 20 Silver Studio Monitoring Headphones Used

End: 19.08. 2019 04:14:20 on Monday
  • Condition: Used
  • Price: 347.35 EUR FESTPREIS
  • Status: sold
  • Item number: 264432283547
  • Counter: 77
  • Seller: atlike (2977|99.3%)
  • Seller information: Commercial (with base shop)
  • Item location: Petersburg, Indiana USA
  • Ships to: US
  • Shipping: 26,06 EUR
  • on EBAY

2x KLANGFILM KLV073 TUBE PREAMPLIFIER GREAT FOR EMT TSD15 & NEUMANN MICROPHONE

End: 04.08. 2019 17:34:03 on Sunday
  • Condition: Used
  • Price: 1432.97 EUR FESTPREIS
  • Status: sold
  • Item number: 133118337802
  • Counter: 286
  • Seller: tube7586 (962|100.0%)
  • Seller information: non commercial
  • Item location: Budapest Ungarn
  • Ships to: Worldwide
  • Shipping: 79,31 EUR
  • on EBAY

1x EC92 6AB4 LORENTZ NOS Tube Röhre VALVOLA Neumann square getter 45°

End: 28.07. 2019 18:57:55 on Sunday
  • Condition: Used
  • Price: 7.99 EUR Auktion
  • Status: sold
  • Item number: 123840802504
  • Counter: 13
  • Bids: 1
  • Seller: rdfa_it (580|100.0%)
  • Seller information: non commercial
  • Item location: Torino Italien
  • Ships to: Worldwide
  • Shipping: 9,0 EUR
  • on EBAY

4 x EF86 Telefunken ULM West Germany 6267 6CF8 Neumann Micro U67 silver plates

End: 15.07. 2019 05:05:24 on Monday
  • Condition: Vom Verkäufer generell überholt
  • Price: 54.21 EUR Auktion
  • Status: sold
  • Item number: 143322404648
  • Counter: 55
  • Bids: 12
  • Seller: egolikeness (3928|100.0%)
  • Seller information: non commercial
  • Item location: NRW Deutschland
  • Ships to: Worldwide
  • Shipping: 9,55 EUR
  • on EBAY

2 x EF86 Telefunken ULM <> West Germany 6267 6CF8 silver plates Neumann Micro

End: 21.05. 2019 05:10:35 on Tuesday
  • Condition: New
  • Price: 40.3 EUR Auktion
  • Status: sold
  • Item number: 143250718104
  • Counter: 86
  • Bids: 4
  • Seller: egolikeness (3892|100.0%)
  • Seller information: non commercial
  • Item location: NRW Deutschland
  • Ships to: Worldwide
  • Shipping: 10,67 EUR
  • on EBAY

1 Paar EC92/ 6AB4 Röhre von VALVO UM57 CM563 M582 NEUMANN tube low noise v. good

End: 16.04. 2019 19:44:07 on Tuesday
  • Condition: Used
  • Price: 29.9 EUR Auktion
  • Status: sold
  • Item number: 401749641147
  • Counter: 9
  • Bids: 1
  • Seller: wundi2 (3862|100.0%)
  • Seller information: non commercial
  • Item location: Berlin Deutschland
  • Ships to: Europe
  • Shipping: 9,95 EUR
  • on EBAY

Valvo / Philips E80CC Vorverstärker-Röhre, z.B. für Neumann WV2 Phono-Verstärker

End: 24.02. 2019 14:38:49 on Sunday
  • Condition: New: Other
  • Price: 24.0 EUR FESTPREIS
  • Status: sold
  • Item number: 323689263197
  • Counter: 119
  • Seller: gyrotune (5702|100.0%)
  • Seller information: Commercial
  • Item location: Hamburg Deutschland
  • Ships to: Worldwide
  • Shipping: 5,9 EUR
  • on EBAY

Neumann MF 2 , Tischständer mit Messingfuß, Neu und Originalverpackt

End: 21.10. 2018 02:08:42 on Sunday
  • Condition: New: Other
  • Price: 101.0 EUR Auktion
  • Status: sold
  • Item number: 183485157185
  • Counter: 71
  • Bids: 2
  • Seller: broadcast-24 (98|100.0%)
  • Seller information: non commercial
  • Item location: Tuttlingen Deutschland
  • Ships to: DE
  • Shipping: 6,0 EUR
  • on EBAY

Neumann KV 58 mt - Kapselverlängerung 2 Stück

End: 11.10. 2018 10:50:00 on Thursday
  • Condition: Used
  • Price: 149.0 EUR FESTPREIS
  • Status: sold
  • Item number: 273461440556
  • Counter: 40
  • Seller: used-broadcast-sale-de (884|98.9%)
  • Seller information: Commercial
  • Item location: Berlin Deutschland
  • Ships to: Worldwide
  • Shipping: 15,0 EUR
  • on EBAY

1x EF86 Miniwatt 8Y5 Code mesh NOS NIB-NEW Röhre Tube Valvola for Neumann Mic #

End: 04.07. 2018 22:24:15 on Wednesday
  • Condition: New
  • Price: 29.9 EUR FESTPREIS
  • Status: sold
  • Item number: 302627383285
  • Counter: 84
  • Seller: tube-finder (3557|100.0%)
  • Seller information: Commercial
  • Item location: oberfranken Deutschland
  • Ships to: Worldwide
  • Shipping: 6,5 EUR
  • on EBAY

Neumann LV-60 tube mono power amplifier EL156 PP part of VG1 cutting amplifier

End: 08.06. 2018 05:24:11 on Friday
  • Condition: New
  • Price: 5646.51 EUR Auktion
  • Status: sold
  • Item number: 173339943973
  • Counter: 509
  • Bids: 17
  • Seller: orangeandy1 (119|100.0%)
  • Seller information: non commercial
  • Item location: Los Angeles, California USA
  • Ships to: US
  • Shipping: 421,05 EUR
  • on EBAY