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(!!!!!) (Recommended Pair) 6SL7GT RCA NOS 1970 era 1-2% matched (2.0/2.0ma and 1.9/2.0ma)

(!!!!!) (Recommended Pair) 6SL7GT RCA NOS 1970 era 1-2% matched (2.0/2.0ma and 1.9/2.0ma)

$ 69.99

1 low noise pair) 6SL7GT RCA black plates NOS 1970 era 1-2% matched
1 tube) 1.9/2.0ma (Gm=1300-1400) CU date code
1 tube) 2.0/2.0ma (Gm=1300-1300) CU date code

TUBES PLUGGED INTO OCTAL SOCKETS FOR PICTURE

 

Matched on Amplitrex

Vplate=250V, Vgrid=-2V

Good Ma range 2-2.5ma

Good Gm range 1400-1600

 

- G9 audio amps

- Ampeg Heritage B-15
- Alessandro Itallian Greyhound jazz amp
- Alessandro Black and Tan 2005
- Almarro A318B
- Eddie Current

 

See more: vacuum tube
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