(!!!) (Best Value) 6SN7GT Sylvania used/good 1951 (7.8/12ma)

1 low noise tube) 6SN7GT Sylvania used/good 1951 in white box

1 section) 7.8ma Gm=2600

1 section) 12ma Gm=3100

Good used mA range 6-8ma

Good used Gm range 2200-2400

- deHavilland Ultraverve

- Peter Millett headamp

- Bottlehead

- Cary

- Darkvoice