(!!!!) (Good Value Single) 6SN7GTB Westinghouse USA black plates “”D”” getter halo like new 1960 (6.8/7ma) Title: 6SN7GTB Westinghouse black plates “”D”” getter NOS 1960

1 Low Noise tube) 6SN7GTB Westinghouse USA black plates “”D”” getter halo like new 1960 in white box

1 section) 6.8ma Gm=2500

1 section) 7.0ma Gm=2500

– 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