80 tube rectifier telefunken germany black mesh type valve ux280 cx380
ultra rare 80 black mesh plates
TEST RESULTS 36/40 (WHERE 40 IS THE REFERENCE ON MY TV7 D/U)
globe shape balloon
big mesh plates black
hanging filament
cup getter
black base
superb tube ultra rare
production code (ko)
big early diamond logo on top
oldest & rarest production
Tube type: Full-Wave Vacuum Rectifier Power-supply
80
= R80_USA = EX680 = UX280 = VT-80 = KX80 = 80G = 280 = RGN380 = V580 =
180 = ER80 = 113A = 480 = P280 = RE-1 = CX380 = G-80 = PH280 = KX-280 =
110E/59 = 1560-ux = CL-80 = AC80 = PM280 = PU080 = ER280 = MX280 = X-280
= CV1708 = V510 = VT159_GPO = 680 = PR280 = DX280 = SX280 = VX280 =
NU-80 = C-80 = TS280 = RayX-280 = RYB280 = Z80_Zenith = GX280 = TC280 =
T-80 = SLX280 = C-280 = NX-280
box 120