Porcelain ~ Ceramic Cap - ¼"
6.3 Millimeter { MCV / MCX }
These are Porcelain ~ Ceramic Anode / Cathode caps. They are also
known as Plate / Grid caps or MCV and MCX Caps.
Listed below is a partial list of tubes that 1/4 inch
caps are used for:
6BQ6, 6BQ6GT, 6BQ6GTB, 6C8G, 6DQ6, 6DQ6B, 6F8G, 6GW6,
6J1, 6J7, 6JB6, 6JM6, 6JU6, 6K7, 6K8, 6KN6,
6KM6, 6P13P, 12BQ6, 12BQ6GT, 12BQ6GTA, 12BQ6GTB, 12CU6,
12DQ6, 12DQ6B, 12E1, 12GW6, 36KD6, 40KD6, EF37,
EF39, EL504, EL509, EL519, FU519, PL509, PL519,
and any other tube requiring a 1/4" cap.