Manufacturer: Beckman Holland. Getter: Top Foil Strip “D”. 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, small collections, it doesn’t matter.
Item Tag: Amperex
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Amperex Beckman Labs Holland 7062 Test NOS/Near Foil Strip D Serious Tubes D216
Manufacturer: Beckman Holland. Getter: Top Foil Strip “D”. 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, small collections, it doesn’t matter.
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(1) Pair Amperex HP 6DJ8 ECC88 Vacuum Tubes O Getters Tests Strong Amplitrex
Tested on an Amplitrex AT1000.
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3B28 807 866AX 7410 BRIMAR ELECTRONIC ENTERPRISES SYLVANIA BIG Vacuum Tubes
2-AMPEREX 866AX. BRIMAR unk. SYLVANIA/ENGLAND 807. ELECTRONIC ENTERPRISES JAN-7410.
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1965 Amperex Bugle Boy Short Bottle GZ34 5AR4 Tube TV7 Tested @ NOS
tested and passed Emissions, Grid Leakage, and Shorts testing on my Sencore 130 tube tester Came out of my 1965 Fender Vibrolux Reverb
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1958 AMPEREX BUGLE BOY 5AR4 GZ34 f31 x8D TUBE TV/7 AMPLITREX TESTED
Codes are f31 x8D. 5AR4 / GZ34 Tube. This tube is stamped on the base, not etched in the glass. It is very close to NOS testing on TV/7 and NOS Testing on Amplitrex. Balanced sections. Amperex Bugle Boy.
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Two, Amperex Bugle Boy 5AR4 GZ34, metal base, 1957, match date pair, 5AR4, GZ34
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.
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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.