Mullard Magic: For All Your Vintage Valve and Radio Needs!
AR17, MIL SPEC, MH4, MARCONI OSRAM, TRIODE, WARTIME PRODUCTION, 1MTL, AC/HL, CV399, CV1037, D4, HL4, MH4K, NR31, VR37
MH4, MARCONI OSRAM, TRIODE, WARTIME PRODUCTION, 1MTL, AC/HL, AR17, CV399, CV1037, D4, HL4, MH4K, NR31, VR37
MH4, MARCONI OSRAM, TRIODE, AIR MINISTRY, 10E/9594, WARTIME PRODUCTION, 1MTL, AC/HL, AR17, CV399, CV1037, D4, HL4, MH4K, NR31, VR37
MHL4, MARCONI OSRAM, 154V, 164V, 41MLF, CV1038, CV3547, NR26, VR38, BROWN BASE, SEPT 53
ML4, MARCONI OSRAM, AIR MINISTRY, 10E/17,
ML4, MARCONI OSRAM, ST SHAPED, TESTED
ML4, MARCONI, LARGE OVAL CARTOUCHE
ML4, OSRAM, GREEN PRINT,
U50, MARCONI OSRAM, BLACK BASE, HAMMERSMITH 1949 PRODUCTION,
U50, OSRAM, BLACK BASE, HAMMERSMITH 1950 PRODUCTION,