Collection: 6X4, CV493, CV4005, EZ90, U78, RECTIFIER, B7G
The 6X4 is a miniature HT rectifier following the normal pattern for a full wave device in that a common cathode is employed.
At 325-0-325 input to the rectifier this will give an HT rail higher than is required for most domestic receivers. Use for audio amplifiers and small transmitters is most probable or driven at 250 volts for radio receivers. The thin glass tube envelope is 17 mm in diameter and, excluding the B7G base pins, is 59 mm tall.
These valves saw duty in many of the smaller classic hifi amplifiers and guitar amplifiers, as well as many current devices.
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CV493, BRITISH TUNGSRAM, MIL SPEC, 6X4, WHITE PRINT, FACTORY CODE Yy1 J6D, 1956 MANUFACTURE
Vendor:TUNGSRAMRegular price £30.00 GBPRegular price -
CV493, MIL SPEC 6X4, BRIMAR, RED PRINT, FOOTSCRAY MARCH 1951 MANUFACTURE
Vendor:BRIMARRegular price £25.00 GBPRegular price -
EZ90, PINNACLE BADGED GE, BOXED, NOS, 6X4
Vendor:GENERAL ELECTRICRegular price £28.00 GBPRegular price -
U78, GEC 6X4, WHITE PRINT, DECEMBER 1951 BRITISH MANUFACTURE
Vendor:GEC (M.O. VALVE COMPANY)Regular price £40.00 GBPRegular price
