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7N7 Sylvania branded RCA used/good 1950's (5.8/7.8ma)

7N7 Sylvania branded RCA used/good 1950's (5.8/7.8ma)

$ 6.99

1 tube) 7N7 Sylvania branded RCA used/good 1950's

5.8ma Gm=2100

7.9ma Gm=2400

 

(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

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