(!!) (Best Pair) 12DT8 RCA gray plates NOS 1970”s (11/12.2ma and 11/12.6ma)

1 pair) 12DT8 RCA gray plates NOS 1970”s

1 tube) 11/12.2ma Gm=6200/6300

1 tube) 11/12.6ma Gm=6000/6800

(similar to 12AT7)

– Don Allen
– Zenith L727 radio 1959