Two, Amperex Bugle Boy GZ34/5AR4 tubes. “Made in Holland”. Firm base, excellent silvering. Tubes are matched for structure inside and out and test at 169-168, 166-165 where pass/fail is 80. The tubes are very strong and test where new in box 5AR4/GZ34 tubes test on my tester.
Item Tag: Amperex
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Amperex Bugle Boy GZ34 5AR4 Tube TV7 Tested 95 To 100%
This is a 5AR4 GZ34 Amperex Bugle Boy Audio Tube. It has the Blackburn Factory codes of f32 B3I2. It tested strong to NOS 95 to 100% on my calibrated Hickok TV7 tube tester with scores of 59/59 matching sides. Minimum value would be 40/40 so this tube is in great shape and strong.
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Rare ANOS Amperex EL84 6BQ5 Tubes rX3 D-Get MATCHED QUAD N709 E84L CV2975 L@@K!
Here we have for sale is a very nice quad of ANOS tested Amperex EL84 6BQ5 tubes. These are the early production highly sought after D-getter version with single slot grey plates. MATCHED quad. Early production rX3 series tubes made in Holland.
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Matched Quad Amperex 12BH7A Audio Tubes TV-7 Tested @ NOS
Nice Quad Matched Set Amperex 12BH7A Audio Tubes. Tubes read @ NOS++, see labels on photos.
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Vintage Amperex Bugle Boy ECC86, Made In W Germany, Tested Strong On Precision
The Amperex Bugle Boy ECC86 is a vintage vacuum tube made in West Germany, featuring a precision rating of 82/76. This tube is a sought-after collector’s item for enthusiasts of vintage audio and video equipment. With the Amperex brand known for its quality and reliability, this ECC86 model is sure to bring a touch of nostalgia and authenticity to any audio setup. Testing on Precision 10-12 76/100 82/100 Last photo shows what appears to be a small piece of mica loose in envelope.
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x3 TRIAD NEW Vintage NOS Amperex 12AX7A ECC83 Vacuum Electron Tubes Germany i6
x3 TRIAD NEW Vintage NOS Amperex 12AX7A ECC83 Vacuum Electron Tubes Germany i6 NEW OLD STOCK 3 TUBES AS PICTURED
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12AX7A ECC83 radio audio amplifier electron vacuum tube valve Germany 12AX7
Tube has grey smooth plates, top O getter, tube tests: 94, 88 %.
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Amperex 6DJ8 / ECC88 Vacuum Tube Globe Logo West Germany Tested Very Strong
NOS BALANCED AMPEREX / GERMAN. tube in Great condition Label says W. Germany.
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2D21 NOS Amperex radio audio amplifier vacuum tubes 4 valves Germany 5727 2D21W
Tubes tests Price is for all tubes pictured.