5u4g 5u4gb 5u4 Tube Nos Marconi Rca Nos U52 Valve 274a 274b Western Electric We
Item History & Price
Reference Number: Avaluer:7132929 | Model: 5U4GB |
Custom Bundle: No | Modified Item: No |
Brand: Marconi | MPN: 5U4GB |
Type: NOS Tube | Country/Region of Manufacture: Italy |
UPC: Does not apply |
long neck tubular straight external welded holed long plate ribbed
Large D getter bottom black base
NOS tube full emission
tested balanced TV7D/U tube tester military calibrated
full wave high vacuum rectifier 5U4G = 5Ц3С = VT-244 = U52 = GZ31 = 5Z3P 5U4GA 5U4GB 5U4GBEH 5U4GT CV575
Socket Octal (Int.Octal, IO) K8A
Filament Heater Vf 5 Volt / If 3 Ampere / Direct / Parallel, ~ = (AC/DC)
...>tube valve lampe röhre tsf 진공관 真空管 HAM RADIO audio hi-end hi-fi diy POWER AMPLIFIER roehre Pre-Amplifier Preamp Pri VINTAGE stereo SE Single Ended PP Push-Pull VACUUM TUBES röhren
box 53