1 matched pair) 7N7 Sylvania branded GE chrome top NOS 1954-1956
1 tube) 7.4/7.0ma Gm=2500/2500 (1956)
1 tube) 7.4/7.2ma Gm=2600/2500 (1954)
– 7N7=Loktal 6SN7GT with superb sound
– great option for DIY project instead of using a 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


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