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$40.00 Shipping Condition: Open box Location: Tardeo S.O, India Tested on Amplitrex AT1000 Advance Digital Tube Tester. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160. NOS 5751 ... moreGB SYLVANIA. CLEAR GLASS GOLD PINS. We specialized in thoroughly tested and screened quality, vacuum tubes.
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$6.50 Shipping Condition: Open box Location: Easthampton, United States Tube Type / Number: 12BH7. Getter Construction: Top Fat D. Quantity: 4 Pieces-Matched Quad. Plate Construction: Grey Oval. Tests as NOS?. Tested For & ... moreMatched By: Gm (General Mutual Transconductance).
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India 6X5G GEC Audio Rectifier Tube Made in ENGLAND Amplitrex tested. 6X5GT CV752 GEC. Tested Advance Digital Tube Tester Amplitrex AT1000. We have various ... moretype of valves and tubes testers Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India 6SN7GT RCA Grey Coated Glass Made in England. RCA 6SN7GT. Amplitrex Tested 1 Match Pair 2 Pcs. Tested on Amplitrex AT1000 Advance Digital Tube Tester. ... moreAmplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in June & November 1961 in Blackburn England. Matched Pair. Short Plate. One tube is labeled as EICO. Tested in my preamplifier to make sure working ... moreas intended with no issues at all. where minimum good value is 1950.
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$4.55 Shipping Condition: Used Location: Sussex, United States Type: 6BL7GT. Manufacturer: Sylvania. Plate(s): Black w/Copper Grid. The tubes need to get to you in one piece. But this the way of the world now. We ... moreare always looking to buy more tubes. Large collections, small collections, it doesn't matter.
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$5.98 Shipping Condition: Unspecified Location: Hesperia, United States Since vacuum tubes were made 30 ?. This includes poor print, oxidized pins, faint discoloration, or poorly box. Tube : tested as NOS. Tube 1 ( 83 GM ) ... moreMinimum Value = 50. Tube 2 ( 90 GM ) Minimum Value = 50.
$11.50 Shipping Condition: Open box Location: Point Roberts, United States Minimum good test value on a TV7 tester for a 5AR4 tube is 40 which represents approx 40% life left. The tubes test within the NOS range. Tube tests as ... moreNew. Tube 1 : 60.9/60.6. date codes of f32 B0J1.
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$8.70 Shipping Condition: Used Location: Roanoke, United States Used General Electric 6L6G vacuum tube – tested on my Hickok 6000A tube tester. Tests well into the good range and mutual conductance test indicates 5800 ... moremicromhos. The Hickok test data indicates a new tube should show 5000 micromhos.
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$6.65 Shipping Condition: New Location: Brea, United States Square Getter. Western Electric. Tightly matched pair! Both tubes are made in 1st quarter 1960 in USA. Black Plate. where minimum good value is 3150. ... moreMade in USA.
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$5.95 Shipping Condition: Used Location: Kingman, United States
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$4.55 Shipping Condition: New Location: Sussex, United States Mutual Conductance: 6350gm where 3650gm is minimum and 5615gm NOS. Type: 35B5. Manufacturer: GE for Zenith. But this the way of the world now. We are ... morealways looking to buy more tubes. Large collections, small collections, it doesn't matter.
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Free Shipping Condition: Used Location: Blue Grass, United States Shugang EL34 Vacuum Tubes. For sale a matched pair of Shugang EL34 vacuum tubes. Tested at both 250 and 400 plates as an EL34. Tubes carefully tested ... morefor transconductance, current draw, shorts, gas, life and leakage.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India VT25 10Y VT51 841 Western Electric Leaf Getter. NOS VT25 10Y Western Electric. "LEAF" Getter. Made in USA Amplitrex Tested 1 Match Pair 2 Pcs. Up for ... moresale is 1 Matched Pair (2 Pcs.). We have various type of valves and tubes testers Like Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$6.85 Shipping Condition: Open box Location: Morriston, United States JAN CHS 6V6GT/G 6V6 VT-107A. CLOSELY MATCHED PAIR. PERFECTLY well matched pair - ready for use! Tested NEW NOS! TUBE's TEST RESULT's Black Glass. Check ... moreout the photo's! TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES!
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$50.00 Shipping Condition: Open box Location: Tardeo S.O, India NOS 2E22 RTC. Tested on Advance Digital Tube Tester Hickok 752a. We have various type of valves and tubes testers Like Amplitrex AT1000 Advance Digital ... moreTube Tester, Hickok 752a tube tester, AVO Type 160.
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$40.00 Shipping Condition: New Location: Tardeo S.O, India No. 3658102 Ia=42.2ma Gm=10800. Tested on Amplitrex AT1000 Advance Digital Tube Tester. We have various type of valves and tubes testers Like Amplitrex ... moreAT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in September 1961 & January 1962 in Germany. Matched Pair. Made in Germany. -close dates-. ____ ______. Tested in my preamplifier to make sure working ... moreas intended with no issues at all. where minimum good value is 2500.
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$6.00 Shipping Condition: Used Location: Buffalo, United States These tubes were tested on a Hickok 600 tube tester. Tubes with date code 43-L3 tested 3000/2800 gm and 3000/3000 gm. One tube has a crack in the base ... more(see pic). Still tested good.
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$6.00 Shipping Condition: Used Location: West Bend, United States This tube is in very good condition. The tube number has been written on it by hand due to the original being worn off. This tube has an excellent match ... morebetween the 2 sides and has low microphonics.
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$4.00 Shipping Condition: Used Location: Denver, United States Up for sale, a pair (2) used General Electric 5670 tubes, made in USA 1960s. Matching tubes w/ small black plates, large disc getters. Tube 1: 7200 gm, ... more11 mA current. Date 1965. (3100 minimum). Tube 2:7100 gm, 10.3 mA current Date 1964.
$6.00 Shipping Condition: Used Location: Rio Rancho, United States JAN CRC-5692 RCA 6SN7 MILITARY RED BASE TRIPLE MICA 4-26 RADIO TUBE. TESTED ON OUR TV-7 /DU HICKOK TUBE TESTER. ==============================.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in July 1967 in Germany. with Gold Pin. Made in Germany. Strong tube! when left alone or playing music in my system. Tightly balanced triodes! where ... moreminimum good value is 7000. with no shorts, leakage or gas.
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$4.95 Shipping Condition: Unspecified Location: Northampton, United States Strong Blackburn UK pair. Listening tested for excessive noise and microphonics in a Maxi-preamp 2 tester.
$12.15 Shipping Condition: Open box Location: Point Roberts, United States Minimum good value on a TV7 tester for a 6DJ8 tube is 62. The tubes test within the NOS range! Tube features grey plates and an O getter.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Both tubes are made in April 1966 in Hamburg Germany. Matched Pair. Strong and tightly matched pair! Made in Germany. where minimum good value is 1150.
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$5.50 Shipping Condition: Unspecified Location: Whitestone, United States Hickok TV-7B/U is a mutual conductance (Gm) type tube tester. Hickok TV-7B/U tested. Acid Etched Designation Test Result.
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Free Shipping Condition: Used Location: Avilla, United States There are (4) 6SN7GTA's and (1) 6SN7GT. One of the 6SN7GTA's has angled plates, but the rest are all parallel plates. These tubes. Ref: Minimum readings ... moreshould be 1560/1560 micromhos and new tubes should test at 2600/2600 or more micromhos.
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$30.00 Shipping Condition: New Location: Tardeo S.O, India TT22 KT88 GEC. NOTE :The tubes TT22 have almost identical transfer characteristics to KT88. AVO 160 Tested. Tested on AVO 160 Tube Tester. We specialized ... morein thoroughly tested and screened quality vacuum tubes.We have various type of valves and tubes testers Like Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India NOS 6J5G FERRANTI. Tested on Amplitrex AT1000 Advance Digital Tube Tester. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO ... moreType 160. Made in England. Black base, clear glass.
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Free Shipping Condition: New Location: Whippany, United States Two, new in box, RCA 6SN7GTB tubes. Red-orange printed logo bases, black, flat plates, tall bottle, lower D-getter. Outstanding sonics. The 6SN7GTB can ... morebe used in applications also calling for the 6SN7GTA and 6SN7GT.
$11.50 Shipping Condition: Used Location: Point Roberts, United States Minimun good value on a TV7 tester for a 6V6GT tube is 46. The tubes test within or near the NOS range. tubes feature smoked glass and date to 1960. Tubes ... morehave been matched for current draw.
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Free Shipping Condition: New Location: Bullard, United States Th ese tubes were tested in my Military Hickok Cardmatic to make sure these were great. All the tests were excellent and both tubes test as new. Both ... moreof these tubes were made in the USA, by Tung-Sol, for Western Electric.
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$6.80 Shipping Condition: New Location: Winston Salem, United States One Nos Unused Tube. I combine shipping. Please see my other items for more vintage tubes. Speakers, tube amps, Vintage electronics. I ship fast All tubes ... moreare tested twice before shipping. If you believe you have received a damaged tube or bad tube please send it back for exchange or refund. I will need the tube back.
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Free Shipping Condition: Used Location: Whippany, United States Two, Cunningham CX-350, #50 tubes, with the globe/balloon glass envelope. These are of course exact equivalents to the UX250/UX-250, 150, 250, and 50 ... moretubes. Firm bases, excellent silvering. Tubes are matched for dynamic gain- test at 1250, 1250 where pass/fail is 950 micromho.
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Free Shipping Condition: New Location: Blue Grass, United States G.E. 5U4GB Vacuum Tubes. For sale I have a pair of new in original box General Electric 5U4GB vacuum tubes. Identical internally. Tubes carefully tested ... morefor emissions (rectifier), shorts, gas, life and leakage.
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$6.00 Shipping Condition: Unspecified Location: Whitestone, United States Hickok 539B tested. For rectifier tubes, 54/54 (Plate#1/Plate#2) is the minimum acceptable test value on the Hickok 539B. Hickok 539B is a mutual conductance ... more(Gm) type tube tester. >>>>.
$11.50 Shipping Condition: Open box Location: Point Roberts, United States The 6681 is a high quality 12ax7. Minimum good value on a TV7 tester for a 12ax7 tube is 32 which represents approx 40% life left. The tubes test within ... morethe NOS range! The tubes feature Grey plates with O getters.
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$35.00 Shipping Condition: New Location: Tardeo S.O, India 1MP 5814A RCA Ring Getter made in U.S.A Amplitrex Tested. NOS NIB 5814A RCA. Tested Advance Digital Tube Tester Amplitrex AT1000. We have various type ... moreof valves and tubes testers Like Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$50.00 Shipping Condition: Open box Location: Tardeo S.O, India 6AS7G 5998 JAN TUNGSOL. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO ... moreType 160. Up for Sale is 1 Match Pair 2 Pcs. Dual Top "D" Getter and bottom getter.
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$6.65 Shipping Condition: New Location: Brea, United States Labeled as "EICO by Mullard". Square Getter. Square Getter Version. Rectifier Vacuum Tube. Made in June 1963 in Blackburn England. Made in England. Gray ... morePlate. where minimum good value is 54.
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Free Shipping Condition: New Location: Bullard, United States These tubes were tested in my Military Hickok Cardmatic to make sure these were great. All the tests were excellent. These are the gold pin version, with ... morethe halo getter. They are a amazing sounding tubes.
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$4.19 Shipping Condition: New Location: Yakima, United States | | VINTAGE RCA 6SC7 TUBE RADIO VACUUM TUBES NIB NOS TESTED STRONG#14490, Click to View Image Album This vintage RCA 6SC7 radio tube appears to be new ... moreold stock. Tube tested good for shorts, emission and grid leakage tests on Sencore Mighty Mite VI, TC154 tube tester. All of our tubes are tested, unless otherwise stated, with Tested Good meaning 80 or above on used tubes and 90 or above for New Old Stock tubes. Item will be well packed. We ship all tubes to domestic destinations by USPS Priority because this has proven to be the safest and insured shipping. We do combine shipping on multiple items. Please email with any questions or concerns before bidding. Thanks for looking, please view our other auctions! We deal mainly in vintage merchandise and do our best to describe each item as accurately as possible. The item or items pictured is what you will receive. Please email with questions or concerns before bidding to avoid any disappointment with your purchase. We will be happy to combine shipping on items won on the same day whenever practical. The invoice sent by Ebay at the close of the auction does not always include shipping discounts for multiple wins. If you have purchased multiple items. And the invoice from Ebay does not show reduced combined shipping, please wait for the invoice from us. Ebay and Paypal will not refund any over-charges. New York state residents MUST include 7.50% sales tax. Please wait for corrected invoice including sales tax if not already applied to Ebay invoice. All shipments will have a tracking number. Shipping costs other than USPS Priority do not include insurance. If you wish insurance and it is available for mode of shipping, please contact us prior to paying invoice. International shipping will vary, please email us. International customers please be advised that customs in your country may charge duties or other fees. We cannot be responsible for any duties, taxes or other fees charged by your country. We cannot be responsible for any delays or returns caused by the custo
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Free Shipping Condition: New Location: Whippany, United States Two, new in box, GE 6V6GT tubes. These 6V6GT can of course be used in applications also calling for the 6V6 and 6V6G tubes. Firm bases, grey plates, upper ... moregetter, excellent silvering. Tubes are matched for dynamic gain and structure- test at 4400, 4300 where pass/fail is 2320 micromho.
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$6.65 Shipping Condition: New Location: Brea, United States Radiotechnique (RT). Made in 4th & 19th week of 1967 in France. Matched Pair. Very strong and tightly matched pair! Made in France. Tested in my line ... morepreamplifier to make sure working as intended with no issues at all.
$11.50 Shipping Condition: Used Location: Point Roberts, United States Minimun good value on a TV7 tester for a 6SN7 tube is 50. The tubes test within the NOS range. Tubes are testing within NOS range and have been matched ... morefor current draw.
$25.00 Shipping Condition: Open box Location: Point Roberts, United States Mininum good test value on a TV7 tester for an 6550 tube is 44. The tubes all test within the NOS range. Made in the USA! tubes feature grey plates with ... moremickey mouse ear Disc getters. Tubes have been matched for current draw.
$15.00 Shipping Condition: Open box Location: Point Roberts, United States Rare 5 pieces NOS new in box Canadian made Westinghouse 5Y4G Vacuum tubes ! Minimum good test value on a TV7 tester for a 5y4g tube is 40. The tubes test ... morewithin the NOS range. Tube features a black plates and coke bottle style glass with a D getter.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in Mitcham England. Made in Mitcham England. Matched Pair. Short Plate. Strong pair! One tube flashes brightly upon powering up for about 2 seconds. ... moreTested in my preamplifier to make sure working as intended with no issues at all.
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$9.99 Shipping Condition: Unspecified Location: Westlake, United States Set of Two Platinum Rated CBS Hytron 6SN7GT Vacuum Tubes. Two Hole "Bad Boy" Black Plates. Both tubes made in USA in 35th month of 1954 as shown by 5435 ... moredate code. High mounted parallel black "T" plates and "D" shaped getter.
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Free Shipping Condition: New Location: Bullard, United States Great for any high end a udio amplifier. These tubes are what audiophile enthusiasts are looking for. These tubes are excellent in guitar amplifiers or ... morehi-fi amplifiers. These tubes were all tested in my Military Hickok Cardmatic to make sure they were perfect.
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$5.95 Shipping Condition: New Location: Kingman, United States I also use a Hickok 752 /800/600 or Amplitrex AT1000 for testing. Rectifiers and Diode tubes do not have Transconductance values. VACUUM TUBE TESTING. ... moreSo this shows what I get, and what you get may be slightly different.
$14.20 Shipping Condition: Used Location: Point Roberts, United States Mininum good value on a TV7 tester for an type 80 tube is 40. The tubes test within the NOS range. Tubes test as follows Tube 1 : 54/54. Tube 2 : 56/54.
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$6.00 Shipping Condition: Used Location: West Bend, United States This tube is in very good condition. The tube number has been written on it by hand due to the original being worn off. This tube has a very good match ... morebetween the 2 sides and has low microphonics.
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$6.00 Shipping Condition: Unspecified Location: Whitestone, United States Hickok TV-7B/U is a mutual conductance (Gm) type tube tester. Acid Etched Designation >>>>>>.
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$7.00 Shipping Condition: Used Location: Buffalo, United States These tubes were tested on a Hickok 600 tube tester. Tubes in the top row appear to be NOS NIB.
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Free Shipping Condition: Used Location: Harrisburg, United States Five RAYTHEON 12AU7 Tubes. Bent "D" Getters. TV-7A/U Minimum for 12AU7 Tubes: 56/56. Relabeled RAYTHEON Tube Boxes Provided for Your Convenience. Long ... more17mm Black Plates. Matched Date Codes on Tubes: 58-14C.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in Germany. Strong tube! Tested in my preamplifier to make sure working as intended with no issues at all. with no shorts, leakage or gas. ____ ______.
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$30.00 Shipping Condition: New Location: Tardeo S.O, India VT25-10 RCA MILITARY GRADE LEAF GETTER MADE IN USA AMPLITREX TESTED. TESTED ON AMPLITREX TUBE TESTER. We specialized in thoroughly tested and screened ... morequality vacuum tubes.We have various type of valves and tubes testers Like Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$35.00 Shipping Condition: Used Location: Tardeo S.O, India VT4C 211 CV2576 RCA. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type ... more160. The Photos listed above are of actual Tubes which you are buying.
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