(!!!!!) (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