ECC81 12AT7 MULLARD 10M SERIES RARE GOLD PIN SEALED NOS BOXED

ECC81 MULLARD 10M SERIES

GOLD PIN, RARE FACTORY SEALED

10M IEC TOOK THESE VALVES FROM MULLARD, TESTED THEM AND GOLD PLATED THE PINS AND ENSURED RELIABILITY FOR 10,000 HOURS

TUBES ARE FACTORY SEALED

MULLARD CONSTRUCTION MAY VARY FROM TUBE TO TUBE

THE TUBE WE OPENED TESTED 110% AND WAS A SQUARE GETTER MULLARD FROM THE 60’S, HOWEVER WE BELIEVE SOME ARE RING GETTERS.

YOU WILL RECIEVE A FACTORY SEALED BOX AND BE THE FIRST TO OPEN IT