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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India NOS E88CC BEL. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160. ... moreMade in India. SELECT THE ABOVE TUBE READINGS TO PLACE THE ORDER.
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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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$4.55 Shipping Condition: Used Location: Sussex, United States Manufacturer: CBS Hytron. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. Large ... morecollections, small collections, it doesn't matter.
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Free Shipping Condition: Unspecified Location: Easthampton, United States The much loved 12AX7-T MKII has been upgraded with better materials to improve the sound. You can expect a very rich, detailed and warm sound from these ... moretubes, even better than its predecessor. This tube has gold-clad pins for the utmost conductivity and longevity between tube swapping.
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Free Shipping Condition: New Location: Whippany, United States Two. Sylvania 6SN7GTB tubes. Black plates, chrome dome top silvering. The 6SN7GTB can be used in applications calling for the 6SN7GT and 6SN7GTA. Tested ... moreon a Hickok TV-3 military tester that has been calibrated. Firm bases, excellent silvering. Tubes are matched for dynamic gain and structure- test at 3250-3250 and 3125-3125 where pass/fail is 1625 micromho. Tubes have the same exact structure inside and out, having matching printed date codes of"GM" and"GC" Many other lots of tubes for sale this week. Shipping is free within the continental US. Elsewhere- exact postage only. No packing fee.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Disc Getter. Matched Trio (3). 2 tubes are very tightly matched. Made in USA. BT: made in November 1967. CS: made in December 1969. where minimum good ... morevalue is 5650.
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Free Shipping Condition: Unspecified Location: Northampton, United States 1968 NOS Raytheon JAN-7308 in original box. Listening tested for excessive noise & microphonics in a Maxi-preamp 2 tube tester.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India VT62 Taylor Chicago. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type ... more160. 1MP 807 VT100 RCA=6L6 EL34 ”D” Getter Made in U.S.A Amplitrex Tested#542122&115.
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$5.43 Shipping Condition: New Location: Melrose, United States For sale is RARE RCA NOS/NIB 12au7/ECC82 Black plates tube []-getter. Made in the US, 1955! Here you will find a wide selection of NOS and reissue tubes. ... moreTube 1: 1.8/1.8. All tubes are also tested for noise and microphonics.
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$6.00 Shipping Condition: Used Location: Buffalo, United States This tube was tested on a Hickok 600 tube tester. This tube tested 2800 gm.
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Free Shipping Condition: New Location: Blue Grass, United States The 6072 is a long life, low microphonics version of a 12AY7. 1964 production. Tube carefully tested for transconductance, shorts, gas, life and leakage. ... moreNo tube is sold that has any gas, leakage or fails life and strength tests.
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$5.95 Shipping Condition: Used Location: Kingman, United States National Electronics NL-809 Nixie Tube TESTED. Rectifiers and Diode tubes do not have Transconductance values. This is for ONE tube only. If you require ... moremore than save money on multiple buys by adjusting the amount required at checkout.
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$4.19 Shipping Condition: New Location: Yakima, United States A 9-pin miniature sharp-cutoff Pentode type intended for use as an audio amplifier in applications requiring reduced microphonics, leakage noise, and ... morehum. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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Free Shipping Condition: Open box Location: Brunswick, United States RCA 5814A - NEW in BOX / TESTS NOS. They are known to be very quiet and ALWAYS test very consistent side to side and tube to tube. Triple Platinum Matched ... moreon Amplitrex AT1000. Amplitrex AT1000 Test Results 90%+ GM = Within NOS Specs 90%+ EM = Within NOS Specs.
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$40.00 Shipping Condition: Open box Location: Tardeo S.O, India NOS E88CC MULLARD. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type ... more160. Blur Glass, Gold Pin. Up for Sale 1 Match Pair (2Pcs).
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India ECC83 12AX7 CV492 Mullard "D" Getter Gt.Britain. ECC83 12AX7 CV492 Mullard. made Amplitrex Tested Qty 1 MP. Tested on Amplitrex AT1000 Advance Digital ... moreTube Tester. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$30.00 Shipping Condition: New Location: Tardeo S.O, India Tested Advance Digital Tube Tester Amplitrex AT1000 With No Shorts, Leakage Or Gas. We specialized in thoroughly tested and screened quality vacuum tubes.We ... morehave 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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Free Shipping Condition: New Location: Bradenton, United States 6DJ8 ECC88 (6922) AMPEREX HOLLAND 4 MATCHED TUBES 1960s HOLLAND GRAY-PLATE QUAD! AMPEREX HOLLAND ECC88 6DJ8. 6DJ8 ECC88 AMPEREX HOLLAND MATCHED QUAD 1960's. ... moreAMPLITREX AT1000 PRECISION TESTED LOW NOISE.
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$6.65 Shipping Condition: Used 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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$6.00 Shipping Condition: New Location: Whitestone, United States Type EZ81 / 6CA4 vacuum tube. Hickok 539B tested. Hickok 539B is a mutual conductance (Gm) type tube tester. One tube, circa 1962, Gt. Britain made. Tube ... morefeatures gray platesand a top-mounted 'sligtly-bended-upward rectangular' getter construction.
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Free Shipping Condition: Used Location: Japan At vacuum tube tester HICKOK MODEL 6000A, Gm: 4 of 9000 9000 9000 9000 (discard value 6000).
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$6.00 Shipping Condition: Unspecified Location: Brea, United States Date code: Delta 7I3 & Delta 8L4. Made in Holland. Made in September 1967 & December 1968 in Heerlen Holland. Matched Pair. Very tightly matched and strong ... morepair! Short Plate. -close dates-. Tested in my preamplifier to make sure working as intended with no issues at all.
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$5.95 Shipping Condition: Used Location: Kingman, United States Hickok Tested / NOS / Near NOS Testing. Rectifiers and Diode tubes do not have Transconductance values. VACUUM TUBE TESTING. They all test near to or ... moreNOS in testing and there are various makes. When you buy one I will just pull one from the box.
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Free Shipping Condition: Used Location: Whippany, United States Two, RCA 6J5 tubes. Red/orange printed logos, outstanding, original black paint. Outstanding sonics. The 6J5 can of course be used in all applications ... morecalling for the 6J5GT and 6J5G. Tubes are matched for dynamic gain and structure- test at 3375, 3250 where pass/fail is 1625 micromho.
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$6.00 Shipping Condition: Used Location: West Bend, United States This tube has black glass and is in great shape. My test results may not match yours because all testers are different. A new tube should test 100% +/- ... more20% Gm. Most preamp tubes are tested for microphonics.
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Free Shipping Condition: New Location: Bradenton, United States EF800 / 6BX6. MICROPHONE BWB EAGLE TUBE. Tubes were tested on the State-of-the-Art Tube Museum Certified Tube Test System. TUBE MUSEUM NEW YORK. Historic ... moreTube Museum, Tuxedo Park, New York / Sarasota, Florida 2022.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Matched Pair. Tightly matched strong pair! 7 Notch Version. Made in Blackburn England. ____ ______. where minimum good value is 54.
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Free Shipping Condition: New Location: Harrisburg, United States Four Excellent GE 7059 Tubes. 7059 is a 12V 6U8 Tube. TV-7B/U Minimum for 7059 Tubes:31/43. RCA Mfg. GE Tube Lettering & Boxes. Choice NOS NIB Triode/Pentode ... moreTubes. All Four Tubes have Black Triode Plates.
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$6.23 Shipping Condition: Unspecified Location: Tonopah, United States VALVO FOR AMPEREX. 6201 PREMIUM 12AT7W. I have a B&K 747 tube tester. This is a mutual conductance tester. I also use a Tektronix curve tracer for testing ... moretriodes. I give a number of evaluations for tubes.
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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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$6.00 Shipping Condition: Unspecified Location: Whitestone, United States Type 6DJ8 / ECC88 vacuum tube. One tube, circa 1972, Holland made by Heerlen Amperex . (Triode#1 / Triode#2). Hickok TV-2B/U tested. Hickok TV-2B/U is ... morea mutual conductance (Gm) type tube tester.
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$5.95 Shipping Condition: Used Location: Kingman, United States Strong Testing, Well Striking RCA 6012 Thyratron Vacuum Tube #3. 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.
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Free Shipping Condition: Used Location: Blue Grass, United States Sylvania 6SN7GT Vacuum Tubes. For sale I have a matched pair of as NOS Sylvania 6SN7GT vacuum tubes. Great pair of an excellent tube. Tubes carefully ... moretested for transconductance, shorts, gas, life and leakage.
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Free Shipping Condition: New Location: Whippany, United States These 5693 tubes are the long life/high reliability equivalents of the 6SJ7 and 6SJ7GT tubes. Firm bases and excellent, original paint. Tubes are matched ... morefor dynamic gain and structure- test at 2000, 2000 where pass/fail is 1040 micromho.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in February 1959 in Blackburn England. Made in May 1959 in Mitcham England. Made very early in 1959. Matched Pair. Tightly matched and very strong ... morepair! Made in England. ____ ______. Date Code.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Very Rare Early Made D-Getter 7308 Version. with Gold Pin. Very strong at NOS+ range! Made in USA. Made in August 1960in Hicksville, New York USA. Very ... moretightly balanced! I will almost always reply at least within 24 hours.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States One tube is labeled as "HEATH by Mullard". Square Getter. Long Plate with Square Getter from 1958. Both tubes are made in 1958 in Blackburn England. Matched ... morePair. Strong and tightly matched! Made in England.
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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.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160. 1MP 807 VT100 ... moreRCA=6L6 EL34 ?. Getter Made in U.S.A Amplitrex Tested#542122&115.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India NOS CV4003 Brimar. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type ... more160. Up for Sale is 1 Match Quad (4 Pcs.). made in England.
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Free Shipping Condition: New Location: Salt Lake City, United States Hello Ebayers , up for buy it now is a new old stock sleeve of 5 tubes new in original boxes ! JAN 5725W G.E. Vintage Radio Tubes ...beginning of this ... moread we had over 55 G.E. tubes , we will send you 5 tubes of the closest date matched as we can , we will test each tube also checking for adequate merit gain and no shorts , with our working properly SECO or Hickok tube testers from the 70's (see pics) we guarantee your satisfaction , check our feedback it is very important to us, with buy it now you will get FREE ECONOMY SHIPPING , check out our other tube ads on Ebay if you have a moment , as we are also selling others , if you have any questions please feel free to message us.
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Free Shipping Condition: Used Location: Blue Grass, United States Ken-Rad 5Y3G Vacuum Tubes. My 1 tubes is excellent while the other tube tests a bit lower but still above minimum. Tubes carefully tested for emissions, ... moreshorts, gas, life and leakage. No tube is sold that has any gas, leakage or fails life and strength tests.
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$21.19 Shipping Condition: Open box Location: Canada
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$5.00 Shipping Condition: New Location: Moscow, United States Here is one new ( without the original box,got wet) GE JG 5814A Tube. This tube was made in the USA in the 1950`s and has the short,skinny grey plates,3 ... moremicas and top getter.I tested the tube on my Hickok 600 mutual Conductance tubes tester and it reads new ,strong and balanced at (2600-2500) micromhos where (2200-2200) micromhos is the average reading of new 5814A tubes given on the roll chart.
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$21.92 Shipping Condition: Open box Location: Canada
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$4.55 Shipping Condition: Open box Location: Sussex, United States Type: 12SJ7. Mutual Conductance: 2000gm where 1040gm is minimum and 1600gm NOS. Manufacturer: Sylvania. The tubes need to get to you in one piece. But ... morethis the way of the world now. We are always looking to buy more tubes.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Long Ribbed Plate. Matched Pair. Strong and tightly matched pair! Diamond at the bottom. Desirable Early made Small Logo Pair. ____ ______. Tested in ... moremy preamplifier to make sure working as intended with no issues at all.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States With Gold Pin. Tube glass has a surface scratch, which does not affect tube function. Original box flap is taped. Made in May 1964in Hicksville, New York ... moreUSA. Made in USA. Tested in my preamplifier to make sure they work as intended with no issues at all.
$10.50 Shipping Condition: Used Location: Point Roberts, United States Minimun good value on a TV7 tester for a 12ax7 tube is 32 which represents approx 40% life left. The tube tests within or near the NOS range. Tube features ... moregrey plates with an O getter.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in September 1966 in Germany. Tested in my preamplifier to make sure it works as intended with no issues at all. with no shorts, leakage or gas. ... more____ ______. Low noise! Tightly balanced sections!
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$4.00 Shipping Condition: New Location: Tonopah, United States
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$6.65 Shipping Condition: New Location: Brea, United States Tightly matched NOS New pair! Made in 1968 & 1969 in USA. Matched Pair. -close dates-. Made in USA. ____ ______. Tested in my preamplifier to make sure ... morethey work as intended with no issues at all. Date Code: 6826 & 6926.
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$18.27 Shipping Condition: Open box Location: Canada
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$4.55 Shipping Condition: Open box Location: Sussex, United States Type: Code Matched Pair 7AF7. Manufacturer: Philco. The tubes need to get to you in one piece. But this the way of the world now. We are always looking ... moreto buy more tubes. Large collections, small collections, it doesn't matter.
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$7.00 Shipping Condition: Unspecified Location: Whitestone, United States Type 6C8G vacuum tubes. One matched pair, circa +/-1950, U.S.A made by RCA. Fantastic Tubes ! Tubes feature black round-platesand bottom-mounted 'rectangular' ... moregettersconstruction. Tubes appear identic al in construction.
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$4.55 Shipping Condition: Used Location: Sussex, United States Getter: Top Halo. The tubes need to get to you in one piece. But this the way of the world now. We are always looking to buy more tubes. Large collections, ... moresmall collections, it doesn't matter. Looking forward to hearing from you, Dan.
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Free Shipping Condition: Used Location: Whippany, United States Two, Tung Sol 6SN7GTB tubes. Opposing black plates, TALL bottle, D-getter. The 6SN7GTB can be used in all applications calling for the 6SN7GT and 6SN7GTA. ... moreFirm bases, excellent silvering. Tubes are matched for dynamic gain and structure, testing at 2750-2750 and 2750-2750 where pass/fail is 1625 micromho.
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$5.20 Shipping Condition: New Location: Andover, United States Gray plates, dual mica spacers, copper rods, and top mounted round halo getter. The testers we use are Phil Frakes's Bitmatic computerized Cardmatic testers ... morefrom Tubesontheweb, the specific models are Western Electric KS-15874-L2's which were made for Western Electric by Hickok; we currently own two of these testers.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India 1MP KT63 6F6G Marconi Black Coated Glass. NOS 6F6G KT63 MARCONI. Amplitrex Tested Qty 2 Pc. Tested Advance Digital Tube Tester Amplitrex AT1000. We have ... morevarious 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 6SN7GT-JAN CKR/VT 231 KENRAD. Tested on Amplitrex AT1000 Advance Digital Tube Tester. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, ... moreAVO Type 160. Up for Sale 1 Matched Pair (2 Pcs).
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