1 low noise tube) 6SN7GTB RCA used/good in white box (ACS) 1955 era
7.0ma Gm=2500
7.6ma Gm=2500
recommended for:
- Conrad-Johnson CAV-50 intergrated amp
- Atma-Sphere MA-1 Mk II.2 Amplifier
- Antique Sound Lab AQ1006 Mono Block amps
- CARY preamps and amps
- Rogue Metis 2004
- Wright Sound