Mullard Magic: For All Your Vintage Valve and Radio Needs!
EL84, MULLARD, NEW SHIELD, KM1 B5G1, BLACKBURN JULY 1975 PRODUCTION
EL84, SIEMENS, kM04 code, NOVEMBER 1960 PRODUCTION
EL84, TUB AMP DOCTOR, TAD, MATCHED QUAD, SAME FACTORY CODE,
EL84, WILLOW BOXED, RFT PRODUCED , 1974 PRODUCTION