tester where is70 considered good tube 99/99 100/100 96/96 please view all pictures closely before buying pictures also part of describe item condition please have any questions before
Item Tag: 12AX7
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Tung-Sol 12AX7 / ECC83 Tube
Performance surpassing NOS original in all areas. • Preferred by guitar technicians for re-tubing and upgrading, but equally well suited for HiFi applications.
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12AX7 TUNG SOL JTL 17MM BLACK PLATE VINTAGE AUDIO TUBE (1951) *eTRACER* #12C33
Triode #1 – Plate Current = 1.61mA Rp = 55279 Gm = 1776 Mu = 98.2 Corners = PASS. Triode #2 – Plate Current = 1.51mA Rp = 56414 Gm = 1717 Mu = 98.2 Corners = PASS. 17mm long black plates, date code of “32231-23” indicating production in June, 1951.
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Five, NEW. Tung Sol USA JTL 12AX7, long plate, military, matched quintet. ECC83
Five, new in box, Tung Sol USA JTL 12AX7, military issue tubes. Long, 17 mm plates, angled D-getter. Straight pins, original logos, excellent silvering. Tubes are matched inside and out for structure and test at 2125-2125, 2125-2062, 2125-2062, 2000-2000, 2000-2000, where pass/fail is 950 micromho.
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Matched Pair Tung-Sol 12AX7/ECC83 Long Plate Square Getter USA Strong
Square Getter. Matched Pair. Tightly matched and strong pair! Long Plate. Made in USA. where minimum good value is 875. Tested in my preamplifier to make sure working as intended with no issues at all.
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Tung Sol 12AX7 / TAD ECC83 Pre-amp Tube, Brand NEW in Box Vintage
Tung Sol 12AX7 / TAD ECC83 Pre-amp Tube, Brand NEW in Box Vintage. Condition is New. Shipped with USPS First Class.
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NICE PAIR TUNG SOL JTL 12AX7 ECC83 Square Getter Vintage VACUUM TUBES 10.9828
Model 12AX7. Getter Square Getter. Common Use Preamp, Amplifier, Audio. Accurate, honest grading — no surprises. Box Reproduction Box. Minimum Good Value: 32/32. Test Results.
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Matched Pair Tung-Sol 12AX7/ECC83 Long Plate Square Getter Very Strong USA
Square Getter. Matched Pair. Well matched pair! Long Plate. Made in USA. where minimum good value is 875.
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Tung-Sol 12AX7 Vintage Long Plate Slant Square Getter Audio Tubes (test as NOS)
Construction is identical with long gray plates and a slanted square getter. All test very well with test results at or exceeding NOS spec! Audio Preamp Tubes (12AX7, 12AY7, 6SN7, 6DJ8, etc). Other Tubes and Accessories (eye tubes, Nixie tubes, CRTs, sockets, etc).
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Vintage Tung-Sol 12AX7 Vacuum Tube for Guitar Amp Preamjp Tested
Vintage Tung-Sol 12AX7 audio tube in very good used condition. Tests strong and was also tested in my 5F1 Champ and has an excellent tone. Please ask any questions before purchasing, will ship the following business day after payment is received, thanks for looking!