6414 Audio Receiver Pre-Amplifier Vacuum Tubes Sleve of 5 12AT7 interchange. Auction is for one sleeve of 5 tubes Shipped priority mail , well packed

Up for sale : YOU GET ALL 8 TUBES FOR THE BID **** EIGHT PERFECT TUBES***ALL OF THESE TUBES HAVE LARGE D GETTERS & TRIPLE MICAS FOR THE BEST SOUND MADE BY RAYTHEON . THESE TUBES ARE HIGH QUALITY DUAL TRIODES ALL 8 TUBES MADE THE EXACT SAME DESIGN AND ALL 8 OF THEM 100% GUARANTEED 100% NEW MADE IN THE USA MANY YEARS AGO . THESE 8 TUBES ARE ABSOLULETY BEAUTIFUL AND SUPER CLEAN DO NOT MISS OUT THEY WILL SELL VERY VERY FAST AT THIS LOW PRICE 7 MORE LOTS OF EIGHT AVAILABLE https://www.laboratoriomusicale.net/en/6085-e80cc-6414-usa-nos-selected-tube6085 / E80CC / 6414 / 0528 USA NOS Selected tubeSpecial quality double triode with triple mica spacers designed for use as A.F. and D.C. amplifier.These 6414 were made and tested by Raytheon U.S.A for National Electronics.This is high grade valve was selected for computer circuits and was used extensively by IBM and the American Military.The 6414 was only made in the U.S.A and has a 10,000 hour heater rating. The 6414 Raytheon was selected as the factory of choice by National Electronics USA as It is a more ruggedly built, offers long life rating and is made to full military specifications.This valve is used by Manley Labs in a number of its studio products such as Voxbox, Massive Passive, ELOP, Mono and Dual Mono mic pre, SLAM, and Pultec EQ. Manley also use the 6414 in audio products such as Stingray amps and MAHI monoblock.This valve is used by many of our professional studio customers using Manley equipment. This item is very now hard to find and this is possible the last time we will find this item in any quantity in pristine condition.The valves come in the original National Red with the 6414 made in the USA printed on the glass.The 6414 was only made in the U.S.A and has a 10,000 hour heater rating. The 6414 Raytheon was selected as the factory of choice by National Electronics USA as It is a more ruggedly built, offers long life rating and is made to full military specifications.This valve is used by Manley Labs in a number of its studio products such as Voxbox, Massive Passive, ELOP, Mono and Dual Mono mic pre, SLAM, and Pultec EQ. Manley also use the 6414 in audio products such as Stingray amps and MAHI monoblock.This valve is used by many of our professional studio customers using Manley equipment. This item is very now hard to find and this is possible the last time we will find this item in any quantity in pristine condition.The valves come in the original National Red with the 6414 made in the USA printed on the glass.

G.E. JAN 6829 CODE FSN 5960 605 9192 GREY PLATTE O GETTER Valves are tested. I have a HICKOK TV-3C/U tube tester . The measurements are of mutual conductance. The measures are REAL and are the average of five measurements. The object is to get the picture. The 100% of the tube is equal to 6030 micro mhos. TUBE A 5750/6000 TUBE B 6200/6750 Attention 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.

G.E. JAN 6829 CODE FSN 5960 605 9192 GREY PLATTE O GETTER Valves are tested. I have a HICKOK TV-3C/U tube tester . The measurements are of mutual conductance. The measures are REAL and are the average of five measurements. The object is to get the picture. The 100% of the tube is equal to 6030 micro mhos. TUBE A 5750/6000 TUBE B 6200/6750 Attention 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.

TESTED OVER HALF OF THEM . THEY TESTED ABSOLUTLEY EXCELLENT WITH VERY CLOSE BALANCED PLATES PRETTY SURE THE OTHERS THAT DID NOT GET TESTED WILL BE GREAT TOO. 72 NOS TUBES TYPE 6414 HIGH GRADE DUAL TRIODE TUBES FOR TUBE AMPLIFIERS . 3 MICA DUAL TRIODE TUBES . THESE 6414 TUBES ARE FROM A MILITARY CASE MARKED BRAND NEW TUBES . THEY WERE MADE IN THE LATE 1950S IN THE USA . ALL OF THEM ARE IN NEW UNUSED CONDITION SOME WITH COSMETIC ISSUES . YOU GET ALL 72 TUBES FOR THE PRICE . ALL OF THEM MADE THE EXACT SAME DESIGN & PLATE STRUCTURE https://www.laboratoriomusicale.net/en/6085-e80cc-6414-usa-nos-selected-tube6085 / E80CC / 6414 USA NOS Selected tubeSpecial quality double triode with triple mica spacers designed for use as A.F. and D.C. amplifier.These 6414 were made and tested by Raytheon U.S.A for National Electronics.This is high grade valve was selected for computer circuits and was used extensively by IBM and the American Military.The 6414 was only made in the U.S.A and has a 10,000 hour heater rating. The 6414 Raytheon was selected as the factory of choice by National Electronics USA as It is a more ruggedly built, offers long life rating and is made to full military specifications.This valve is used by Manley Labs in a number of its studio products such as Voxbox, Massive Passive, ELOP, Mono and Dual Mono mic pre, SLAM, and Pultec EQ. Manley also use the 6414 in audio products such as Stingray amps and MAHI monoblock.This valve is used by many of our professional studio customers using Manley equipment. This item is very now hard to find and this is possible the last time we will find this item in any quantity in pristine condition.The valves come in the original National Red with the 6414 made in the USA printed on the glass.The 6414 was only made in the U.S.A and has a 10,000 hour heater rating. The 6414 Raytheon was selected as the factory of choice by National Electronics USA as It is a more ruggedly built, offers long life rating and is made to full military specifications.This valve is used by Manley Labs in a number of its studio products such as Voxbox, Massive Passive, ELOP, Mono and Dual Mono mic pre, SLAM, and Pultec EQ. Manley also use the 6414 in audio products such as Stingray amps and MAHI monoblock.This valve is used by many of our professional studio customers using Manley equipment. This item is very now hard to find and this is possible the last time we will find this item in any quantity in pristine condition.The valves come in the original National Red with the 6414 made in the USA printed on the glass.

NO RESERVE!! 2 Vintage Raytheon USA Black Plate 3 mica 6414 Vacuum tubes! Please see the detailed pictures 2 Vintage Raytheon USA Black plate 3 mica 6414 vacuum tubes. The tubes date to the early 60s The tubes are made in the USA and features black plates with 3 mica construction and an O getter. Tubes are matched for current draw. Tubes have been tested on a Calibrated Hickok TV7 tube tester with a digital meter and test as follows:Tube1 : 50.8/46.7 Tube2 : 49.1/46.9 Minimum good value on a TV7 tester for a 6414 tube is 44. The tubes test within or near the NOS range. Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs. See pictures for details. If you have any questions please email. I will ship worldwide. Item is located in Canada but will be shipped from within the USA with the USPS for USA buyers or Canada Post / UPS from within Canada for Canadian buyers. For overseas buyers USPS or UPS . I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Maple Ridge BC is also available. GOOD LUCK!!!!!!!

Rare 0528/6414/E180CC GENos, price per pair ASK FOR SHIPMENT COST

una valvola 6414 GE come da foto, doppio triodo vintage. Nuova in scatola, ottima al test su prova valvole AVO163. Made in USA. Costo spedizione in Italia: 5,50 euro.Ship to Europe: 12,00 euro.

NO RESERVE!! 2 Vintage Raytheon USA Black Plate 3 mica 6414 Vacuum tubes! Please see the detailed pictures 2 Vintage Raytheon USA Black plate 3 mica 6414 vacuum tubes. The tubes date to the early 60s The tubes are made in the USA and features black plates with 3 mica construction and an O getter. Tubes are matched for current draw. Tubes have been tested on a Calibrated Hickok TV7 tube tester with a digital meter and test as follows:Tube1 : 52.8/56.1 Tube2 : 59.5/51.7 Minimum good value on a TV7 tester for a 6414 tube is 44. The tubes test within or near the NOS range. Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs. See pictures for details. If you have any questions please email. I will ship worldwide. Item is located in Canada but will be shipped from within the USA with the USPS for USA buyers or Canada Post / UPS from within Canada for Canadian buyers. For overseas buyers USPS or UPS . I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Maple Ridge BC is also available. GOOD LUCK!!!!!!!

NO RESERVE!! 2 Vintage Raytheon USA Black Plate 3 mica 6414 Vacuum tubes! Please see the detailed pictures 2 Vintage Raytheon USA Black plate 3 mica 6414 vacuum tubes. The tubes date to the early 60s The tubes are made in the USA and features black plates with 3 mica construction and an O getter. Tubes are matched for current draw. Tubes have been tested on a Calibrated Hickok TV7 tube tester with a digital meter and test as follows:Tube1 : 50.8/46.7 Tube2 : 49.1/46.9 Minimum good value on a TV7 tester for a 6414 tube is 44. The tubes test within or near the NOS range. Tubes are guaranteed to be in good working order upon delivery. If a tube ends up bad within 1 week of delivery just ship it back for a full refund on the bad tube minus shipping costs. See pictures for details. If you have any questions please email. I will ship worldwide. Item is located in Canada but will be shipped from within the USA with the USPS for USA buyers or Canada Post / UPS from within Canada for Canadian buyers. For overseas buyers USPS or UPS . I do combine shipping to save you costs! See my other auctions for more vintage audio gear! Local pickup in Maple Ridge BC is also available. GOOD LUCK!!!!!!!

Untitled Document GE 6414 12AT7 E180CC JAN Mil-Spec Tubes - Matched Pair, NOS Testing You are bidding on a matched pair of GE 6414 12AT7 E180CC JAN Mil-Spec Tubes tubes. The 6414 tube is used in Manley equipment such as their VTL amps, their 50 and 500 watt monoblocks, their microphone pre-amp and many of their other amps such as the Shrimp, Steelhead, Mahi, etc. The 6414 has virtually the same specs as the E180CC or 7062. This tube is also like a 12AV7 and will work wonders in any 12AT7 spot, and may be just the ticket if you want to boost the gain of a 12AU7 circuit. The 6414 is hard to find. Stands about 1/2 inch taller than the standard 12AT7. The 6414 is also rated as a 10,000 hour tube. These tubes have triple mica construction, gray ladder plates and halo getters. These tubes were made in the late 1950s. These were tested on my Dan Nelson calibrated TV-7B. They have been tested for shorts, gas, and transconductance. The tubes test very strong with readings of 100/100 and 100/100. Minimum is 44. They have also been checked for noise and microphonics in the phono stage of my Fisher 800B and are dead quiet. All tubes are tested on my calibrated TV-7/B or on my calibrated Hickok 539C. All of these tubes have been tested for transconductance, shorts, gas, leakage and life. All tubes meet or exceed manufacturer published specifications of transconductance (Gm) for the specified tube type. All tests are tested twice - prior to the listing and prior to shipping. I have been selling tubes on the internet since 1998 and have been working with tubes since the early 1960s. If you have not already done so, please take a moment and look at my feedback. All tubes are 100% guaranteed good on arrival. These are great tubes for your new audio gear, guitar amps and vintage stereo/audio gear. Thanks for viewing my auction. Please check out my other auctions for more audio tubes, ham radio and radio related items, and collectibles for great deals. You can add me to your list of favorite sellers by clicking here. I will ship overseas Regarding Shipping Your tubes will be well packed. All tubes are shipped in white boxes or the original boxes if available. They are than are wrapped in bubble wrap and shipped in a box. I have shipped thousands of tubes all over the world and have not yet had any arrive damaged. Payment must be received with 2 days of the auction close. Foreign bidders are welcome to bid. I will gladly combine auctions to save on shipping when possible. I have sold and shipped electronic equipment and tubes to over 73 countries. I pack items very well. See my feedback and bid with confidence!

GE JG 6414 3 Mica Vacuum Tube ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^***** Tested on our proprietary tester , the E3444 Triplett/Westmore 501 :Its a Triplett 3444 / Westmore 501 that has been enhanced.This tester uses regulated power sources for the bias, plate, & screen voltages, as well as modified operating & testing procedures.Filament voltage is also controlled. Tubes are tested in accordance with the manufacturers specifications; measurements closely align with a laboratory tester built to rigorously measure vacuum tube characteristics. Tubes can be accurately matched for gm & plate current at the manufacturers specified test points or at other specified test points.***** This tester was prepared by Mr. Paul Hart of Roswell, GA ************************************************************************** Industry Bogey transconductance = 5500/5500 µmhos & Industry Bogey plate current = 8.0/8.0 mAResults = 6375/5810 µmhos ~ 8.0/7.6 mA ????????????????????????????????USA Shipping $6 ~ Higher Overseas I have many other types of tubes ~ Just Search MY store No Additional Shipping Charges *** All tubes Guaranteed ?????? Thank You! ?????? 64 ~~~~ Please click on the link below to view more items in my store. ~~~~~~~~ GreenGirls Guaranteed VintageTubes

Rare 0528/6414/E180CC GENos, price per pair ASK FOR SHIPMENT COST

G.E. JAN 6829 CODE FSN 5960 605 9192 GREY PLATTE O GETTER Valves are tested. I have a HICKOK TV-3C/U tube tester . The measurements are of mutual conductance. The measures are REAL and are the average of five measurements. The object is to get the picture. The 100% of the tube is equal to 6030 micro mhos. TUBE A 5750/6000 TUBE B 6200/6750 Attention 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.

Rare 0528/6414/E180CC GENos, price per pair ASK FOR SHIPMENT COST

G.E. JAN 6829 CODE FSN 5960 605 9192 GREY PLATTE O GETTER Valves are tested. I have a HICKOK TV-3C/U tube tester . The measurements are of mutual conductance. The measures are REAL and are the average of five measurements. The object is to get the picture. The 100% of the tube is equal to 6030 micro mhos. TUBE A 5750/6000 TUBE B 6200/6750 Attention 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.

Rare 0528/6414/E180CC GENos, price per pair ASK FOR SHIPMENT COST

G.E. JAN 6829 CODE FSN 5960 605 9192 GREY PLATTE O GETTER Valves are tested. I have a HICKOK TV-3C/U tube tester . The measurements are of mutual conductance. The measures are REAL and are the average of five measurements. The object is to get the picture. The 100% of the tube is equal to 6030 micro mhos. TUBE A 5750/6000 TUBE B 6200/6750 Attention 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.