(!!!) (Recommended Pair) 7N7 Sylvania NOS branded GE and RCA 1960-1965 (9.4/8.0ma and 8.0/8.4ma) (close Gm)

1 pair) 7N7 Sylvania NOS original boxes

1 tube) 9.4/8.0ma Gm=2600/2500 branded RCA 1960

1 tube) 8.0/8.4ma Gm=2600/2600 branded GE 1965

(7N7=Loktal 6SN7GT with superb sound – great option for DIY project instead of using 6SN7GT)

– Bottlehead Forum Foreplay III Conversion
– Singlepower Concerto 2007
– Singlepower MPX3
– Peter Millett 307A headphone amp
– Woo WA6 with adapter socket 6DE7 to 7N7
– Mystere ia21 preamp
– Eddie Current
– Masco MA-17

NOTE: ALL the 7N7 listed below have “”TRIANGULAR BLACK PLATES”” unless stated