Section
Vacuum Tubes & Valves
Our tube inventory spans the transition from the 1920s point-contact era through the last American, German, and Russian factories to shutter. Every tube is tested on period-appropriate equipment. Preamp, power, rectifier, industrial control, and oscilloscope classes; NOS, NIB, and matched-pair pulls.
Subcategories:
Preamp / small-signalPower outputRectifierIndustrial controlOscilloscope & displayclearShowing 3 of 3 in Rectifier
MS-VT-0421
1950-2000
Mullard GZ34 metal base · Blackburn, 1961 · pair
The metal-base GZ34 — the rectifier the tweed-Fender crowd will not shut up about.
$720
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MS-VT-0422
1950-2000
RCA 5U4GB · Harrison, NJ · 1971
Late-run American full-wave rectifier from the last full year of Harrison production.
$48
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Recently sold
MS-VT-0426
1900-1950
Raytheon 866A mercury-vapor rectifier · pair
The blue-glow half-wave rectifiers of the golden age of ham radio. Handled with respect.
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