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$50.00 Shipping Condition: New Location: Tardeo S.O, India ML-6 Westing House. We specialized in thoroughly tested and screened quality, vacuum tubes. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a ... moretube tester, AVO Type 160. Up for Sale 1 Pc. Previously we were better Known as a Wholesaler, but recently.
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$40.00 Shipping Condition: Open box Location: Tardeo S.O, India Amplitrex Tested Qty 1 Match Pair. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube ... moretester, AVO Type 160. made in Germany. Black base, clear glass.
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Free Shipping Condition: Unspecified Location: Easthampton, United States We have a vast inventory of thousands and thousands of tubes. Power Tubes: Checked for shorts, gas and leaks. Preamp Tubes: Checked for shorts, gas and ... moreleaks. Rectifier Tubes: Checked for shorts, gas and leaks.
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$30.00 Shipping Condition: New Location: Tardeo S.O, India NOS 3A/141AY CV1639 STC. Direct Heated Triode. made in England. Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160. KB/F ... moremilitary grade tube. New in Gvt original box.
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Free Shipping Condition: New Location: Harrisburg, United States 2X "O" Getters. Two GE JAN 6L6WGTB Tubes. Box : GE Boxes in Good Shape. Durable MILSPEC "W" Series Power Tubes. Value-Added Tubes. GM[%]: 95 & 97. Tubes ... moreTested on a AMPLITREX AT1000 Tester. Tubes Tests as Follows.
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Free Shipping Condition: Used Location: Blue Grass, United States G.E. 5Y3WGTB Vacuum Tubes. For sale I have a matched pair of identical 1966 code General Electric JAN 5Y3WGTB tubes. Testing as NOS. Tubes carefully tested ... morefor emissions, current draw, shorts, gas, life and leakage.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Bottom Getter. Rectifier Vacuum Tube. Made in USA. I will almost always reply at least within 24 hours. ____ ______. Tightly balanced!
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$12.97 Shipping Condition: Unspecified Location: Hesperia, United States Gold Lion KT77 EL34 Tube Valve Original Made in England. Rectifiers and Diode tubes do not have Transconductance values.g. Tube : Tested as NOS 100%. ... moreWith the AT1000 testing Tubes at 250V plate it reveals more about the tube performance resulting tubes with real matching and balancing.
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$11.25 Shipping Condition: Used Location: Orlando, United States This has a large getter and 1959 date (5913). It was tested on our Hickok 539C tester with a result of 1600, Which is 95% of the expected new value. Do ... morenot buy this item and then ask us to falsify the forms.
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Free Shipping Condition: New Location: Whippany, United States Two, new in box, Sylvania JAN CHS 6SN7WGTA tubes, military issue. Opposing, black plates, brown micanol bases. Outstanding sonics. The 6SN7WGTA is a ruggedized ... more6SN7GTA tube and can be used in all applications calling for the 6SN7GTA and 6SN7GT.
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$6.00 Shipping Condition: Used Location: Whitestone, United States Type 6SN7GTA vacuum tube. (Triode#1 / Triode#2). One tube, circa 1953, U.S.A. made by GE .
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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 perfect. All the tests were excellent. Both of these tubes were made ... morein Germany, by Valvo, in 1969. These are fantastic, rare sounding audio tubes.
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$5.95 Shipping Condition: New Location: Denver, United States Hickok minimum: 3150. Hickok 539C provides a minimum acceptable mutual conductance. Most tube manufacturers provide new tube mutual conductance range(s), ... moreand we test to these range(s). We test the tubes for shorts hot and cold to 50MOhms.
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$50.00 Shipping Condition: Open box Location: Tardeo S.O, India CV1067 L63 GEC Black Coated Glass made in. 6J5G L63 GEC. 1MP GEC 6V6G black coated glass made in England Amplitrex tested#296001&49. The Photos are actual ... morePhotos of tubes you are buying Tested on Amplitrex AT1000 Advance Digital Tube Tester.
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Free Shipping Condition: Unspecified Location: Easthampton, United States The JJ ECC83-S / 12AX7 is possibly the most popular 12AX7 ever made. Suitable for audio or guitar. These are especially low noise with their unique plate ... moredesign with plenty of gain. Located in the Cabotville Industrial Park of Chicopee, MA.
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$4.47 Shipping Condition: Used Location: Bakersfield, United States The user input describes a pair of vintage Amperex Bugle Boy 6DJ8/ECC88 preamp tubes that are strong and balanced. The tubes have been tested using a ... moreHickok tube tester. Holland
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$35.00 Shipping Condition: New Location: Tardeo S.O, India 1MP Rare VT25 Raytheon NOS Ceramic base made in U.S.A Amplitrex tested #442002&3. Tested Advance Digital Tube Tester Amplitrex AT1000. Amplitrex AT1000 ... moreAdvance Digital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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$6.65 Shipping Condition: New Location: Brea, United States Desirable JW mil-spec square getter version. Square Getter. Early production: made in 1958. Both tubes are made in the 4th quarter 1958 in USA. Matched ... morePair. Western Electric. Tightly matched pair!
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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.
$14.20 Shipping Condition: Used Location: Point Roberts, United States Mininum good test value on a TV7 tester for an 6l6 tube is 25. The tubes all test within or near the NOS range. Tubes have been matched for current draw. ... moreTubes test as follows Tube 1 : 43.0. Tube 2 : 43.6.
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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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Free Shipping Condition: Used Location: Avilla, United States All with closely matched sections and the lowest reading is still at 92% of new tube specs! and NO shorts or gas detected. Ref: Minimum readings should ... morebe 1560/1560 micromhos and new tubes should test at 2600/2600 or more micromhos.
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$8.99 Shipping Condition: Open box Location: Dexter, United States Matched Date code of 1M on each = circa 1941. Your results can/may vary, but tubes are indeed good and strong.
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$5.43 Shipping Condition: New Location: Melrose, United States For sale is a RARE Matched Pair NOS/NIB Sylvania 12au7/ECC82 Black plates tubes []-getter. Made in the US, 1950s. Here you will find a wide selection ... moreof NOS and reissue tubes. All tubes are also tested for noise and microphonics.
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$5.43 Shipping Condition: New Location: Melrose, United States For sale is ULTRA RARE Sylvania NOS/NIB JHS 12au7/ECC82 Black plates tube []-getter. Made in the US, 1953! Here you will find a wide selection of NOS ... moreand reissue tubes. Tube 1: 1.8/1.7. All tubes are also tested for noise and microphonics.
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Free Shipping Condition: Used Location: Blue Grass, United States For sale I have 5 Type 37 vacuum tubes with manufacturers as shown in photo. 1 tube has a loose base and another has a slight loose base. Tubes carefully ... moretested for transconductance, shorts, gas, life and leakage.
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Free Shipping Condition: New Location: Harrisburg, United States Five Excellent RCA 6CL8A Tubes. TV-7A/U Minimum (65% of New Tubes) for 6CL8A Tubes:20/35. If you are going to buy 6CL8 Tubes, I suggest that you buy them ... moretested as the Tetrodes appear prone to Shorts.
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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 perfect. All the tests were excellent. All 4 of these tubes were made ... morein Germany, by Valvo, in 1969. These are fantastic, rare sounding audio tubes.
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$35.00 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. "Gold Pins". ... moreUp For Sale 1 Match Pair (2 Pcs). We specialized in thoroughly tested and screened quality, vacuum tubes.
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$50.00 Shipping Condition: New Location: Tardeo S.O, India 6060 12AT7WA E81CC ECC801 BRIMAR "O" Getter. NOS NIB 6060 BRIMAR. Made in England Amplitrex Tested 4 Pcs. Tested on Advance Digital Tube Tester Amplitrex ... moreAT1000. Like Amplitrex AT1000 Advance Digital Tube Tester.
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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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$5.75 Shipping Condition: Unspecified Location: Whitestone, United States Type 7B7 vacuum tube. Hickok TV-7B/U tested. Hickok TV-7B/U is a mutual conductance (Gm) type tube tester. Sylvania's Acid Etched Emblem
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Free Shipping Condition: New Location: Bullard, United States These are getting scarce and are a high end tube used by most of the professionals. Great for any a udio amplifier. These tubes are what audiophile enthusiasts ... moreare looking for. Th ese tubes were tested in my Military Hickok Cardmatic to make sure these were perfect.
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$6.95 Shipping Condition: Open box Location: Morriston, United States 6JE6C 6LQ6. Matched Pair! TESTED NEW NOS ! Sweep TUBE. TUBE's TEST RESULT's ( International - Japan Made!). TV-7/u Tested! I tested these on a High Quality ... moreProfessonal Hickok TV-7/U Tester.
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$4.55 Shipping Condition: New Location: Sussex, United States Mutual Conductance: 4550gm where 2600gm is minimum and 4000gm NOS. Type: 6V6GTA. Getter: Dual Bottom "D". Manufacturer: RCA. But this the way of the world ... morenow. We are always looking to buy more tubes.
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Free Shipping Condition: New Location: Salt Lake City, United States It shows a gm of 1080 ( with a multiplier of 3 ), which is. The minimum gm is 1140. Tested on my Weston 981 mutual conductance tube tester (type 3). Mutual ... moreConductance Tube Tester.
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Free Shipping Condition: Used Location: Blue Grass, United States RCA 2A3 Vacuum Tubes. For sale I have a superb matched pair of RCA 2A3 vacuum tubes. Test higher than many NOS I have of this type. Identical with gray ... moreplates, round upper micas and bottom double "D" getters.
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$3.00 Shipping Condition: Used Location: Denver, United States Up for sale, a pair (2) used RCA GE 6V6 GTY power tubes. For those who prefer the older tubes. Brown base, smoked glass, identical construction. One made ... morein US, the other Canada. Tube #1: JAN 6V6GTY labeled GE, Canada 1961 4100 gm, 30mA current.
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$30.00 Shipping Condition: Unspecified Location: Tardeo S.O, India Reflector 6P6S / 6V6GT. Tested Advance Digital Tube Tester Amplitrex AT1000. 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: Unspecified Location: Easthampton, United States A faithful reproduction, this Genalex Gold Lion KT77 has heavy glass and ruggedized plates that will allow it to handle just about any abuse you give ... moreit and still have room to breathe. With gold plated grid wire and beautiful artwork, the KT77 has a lot of power with good headroom, too.
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$6.00 Shipping Condition: Unspecified Location: Whitestone, United States Type EZ81 / 6CA4 vacuum tube. Hickok 539B tested. Hickok 539B is a mutual conductance (Gm) type tube tester. One tube, circa1961, Gt. Britain made by ... moreBlackburn Mullard for Motorola. Used tube, it tests strong.
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$5.43 Shipping Condition: New Location: Melrose, United States For sale is ULTRA RARE Sylvania NOS/NIB CHS 12au7/ECC82 Black plates tube D-getter. Made in the US, 1949! One of the earliest 12au7 tube ever made. Still ... moreNOS! Here you will find a wide selection of NOS and reissue tubes.
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Free Shipping Condition: Open box Location: Bullard, United States Th ese tubes were tested in my Military Hickok Cardmatic to make sure these were perfect. All the tests were excellent. Both of these tubes were made ... morein the USA, by Sylvania, for the US Air Force, in 1959.
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Free Shipping Condition: New Location: Harrisburg, United States 12AT6 Tube is Available as an alternate to the 12AV6 Tube. One Each: 12AV6, 12BA6, 12BE6, 35W4 & 50C5 TUBES. The RCA 12AV6 has a Very Strong Triode and ... moreBalanced Diodes. We Suggest that You Look for Detailed Accurate Test Numbers for 12AV6 Tubes when Purchasing AA5 Tubes.
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$6.00 Shipping Condition: New Location: Brea, United States Disc Getter. Madein August 1974 in Germany. Made in Germany. ____ ______. Tested in my preamplifier to make sure working as intended with no issues at ... moreall. Tightly balanced triodes! where minimum good value is 7000.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Made in Yugoslavia. Matched Pair. Tightly matched pair! Long Smooth Plate. Tested in my preamplifier to make sure working as intended with no issues at ... moreall. ____ ______.
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Free Shipping Condition: New Location: Whippany, United States Two, new in box, RCA 2A3, VT-95, military issue tubes. Silver printed logo bases, black plates, large dual D-getter. Firm bases, excellent silvering. ... moreTubes are matched for structure and dynamic gain- test at 3600, 3600 where pass/fail is 1900 micromho.
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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.
$12.15 Shipping Condition: Used Location: Point Roberts, United States Mininum good value on a TV7 tester for an 12by7 tube is 46. The tube tests within or near the NOS range. Tube dates to the late 50's or early 60s and ... moreare NOS in box. Tubes test as follows See pictures for details.
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Bottom Getter. Rectifier Vacuum Tube. Made in USA. I will almost always reply at least within 24 hours. ____ ______. Tightly balanced!
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$5.95 Shipping Condition: Unspecified Location: Northampton, United States Good Used Quad of 1947 Ken-Rad 6V6GT black glass.
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Free Shipping Condition: New Location: Harrisburg, United States One Each: 12AT6, 12BA6, 12BE6, 35W4 & 50C5 TUBES. 12AT6 : Triode: 38, Hickok Minimum (65% of New): 3 0. 12AT6 : Diodes: 46 & 48, Hickok Minimum (65% of ... moreNew): 4 0. FIVE Excellent GE AA5 Radio Tubes.
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$5.25 Shipping Condition: Used Location: Starkville, United States Tung-Sol 6096CT Tubes, Matched Pair, Hickok Tested. This is one matched pair of Tung-Sol 6096CT tubes. These were tested an matched using a Hickok tester. ... moreThe mutual conductance of each tube was tested on a Hickok tester.
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Free Shipping Condition: Used Location: Farnham, United States 9 Sylvania tubes tested good and boxed years ago by local radio collector on various Hickok and Precision tube testers, see box tops for test results
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$6.65 Shipping Condition: Unspecified Location: Brea, United States Triple Mica. Strong pair! Matched Pair. Made in USA. Tested in my preamplifier to make sure working as intended with no issues at all. One tube (left ... moreon photos) has Square Getter. One tube (right on photos) has O-Getter.
$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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$5.43 Shipping Condition: New Location: Melrose, United States For sale is a Matched Pair Sylvania NOS/NIB JAN 5814/12au7/ECC82 Gray plates tubes. Made in the US, 1970s. All tubes are also tested for noise and microphonics. ... moreHere you will find a wide selection of NOS and reissue tubes.
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$5.43 Shipping Condition: New Location: Melrose, United States For sale is a ULTRA RARE Brimar 13D5/12au7/ECC82 LONG plates O-getter tube. Made in UK, 1971. Here you will find a wide selection of NOS and reissue tubes. ... moreTube 1: 2.2/2.2. All tubes are also tested for noise and microphonics.
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$40.00 Shipping Condition: New Location: Tardeo S.O, India EF37A Valvo. Tested Advance Digital Tube Tester Amplitrex AT1000. Up for Sale is 1 MQ (4pcs). Amplitrex AT1000 Advance Digital Tube Tester, Hickok 752a ... moretube tester, AVO Type 160. made in Great Britain.
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$35.00 Shipping Condition: Open box Location: Tardeo S.O, India Amplitex AT1000 Tested Qty 1 MP. 6SN7GT Toshiba "Square" Getter Made In Japan. 6SN7GT Toshiba. Up for Sale 1 Matched Pair (2 pcs). Amplitrex AT1000 Advance ... moreDigital Tube Tester, Hickok 752a tube tester, AVO Type 160.
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