1 low noise pair) 6SN7GTB GE used/good 1957-1961

1 tube) 8.2/7.8ma Gm=2300/2300 (1957)

1 tube) 7.6/7.2ma Gm=2400/2300 (1961)

Good mA range 6-8ma

Good Gm range 2300-2600

- very good detail, inner resolution and air

- a good balance between detail (Sylvania) and warmth (RCA)

Recommended for:

- Modwright Oppo 105D

- Grant Fidelity (Yaqin) B-283 mkII tube buffer

- Valvet Audio preamp

- Line Magnetic 508ia

- Singlepower PPX3-SLAM

- Aesthetix Calypso

- CJ MV55

- Cary SLP-05 preamp

- Yaqin MS-34C

- Modwright Sony 5400ES

- Oppo/Modwright BDP-95

- VAC Renaissance 30/30 MKIII

- Bottlehead Crack