(!!!!) (Good Value Pair) 6SN7GTB Sylvania chrome top like new 1950's (8.0/9.1ma and 8.0/9.2ma) (Schiit Freya, Rogue, Modwright OPPO)

1 low noise pair) 6SN7GTB Sylvania chrome top like new 1950's in white boxes

1 tube) 8.0/9.1ma Gm=2350/2450 (1955)

1 tube) 8.0/9.2ma Gm=2400/2600 (1950's)

Matched on Amplitrex

Vplate=250V

Vgrid=-8V

Good Ma range 7-10ma

Good Gm = 2400-2600

best for:

- Modwright Oppo 105D

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

- Valvet Audio preamp

- Schiit Freya

- 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