1 low noise tube) 6SL7GT Sylvania NOS branded Westinghouse tall bottle 1955 in white box
round gray plates
2.8ma Gm=1600
2.7ma Gm=1600
- Ampeg Heritage B-15
- Alessandro Itallian Greyhound jazz amp
- Alessandro Black and Tan 2005
- Almarro A318B
- Eddie Current