Mullard Magic: For All Your Vintage Valve and Radio Needs!
KT66 OUTPUT BEAM TETRODE SHORT FORM BOXED TESTED
CV1075, COSSOR, HIGHBURY PRE SEPT 1945 MANUFACTURE, RED PRINT, CLEAR GLASS, FAT BOY KT66, VT75
CV1075, MIL SPEC, KT66, GEC, BROWN BASE,GREY GLASS,, DOVER PRODUCTION, MAY 1954, SCARCE DEVICE
CV1075, MILITARY SPEC, GEC, KT66, GREY GLASS, BROWN BASE, PH, HAMMERSMITH AUGUST 1958 MANUFACTURE
KT66, OSRAM BROWN BASE,GREY GLASS , LARGE BLUE DECAL, HAMMERSMITH PRODUCTION, JUNE 1955,
KT66, TEONEX, CLEAR GLASS,