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(!!!!) (Good Value Pair) 6SN7GTA GE NOS

(!!!!) (Good Value Pair) 6SN7GTA GE NOS "U" getter halo - side getter - copper grid posts 1953 (6.0/7.2ma and 6.0/7.2ma) 1-2% matched

$ 99.99

1 low noise pair) 6SN7GTA GE NOS "U" getter halo - copper grid posts - tubes are etched 6SN7GTA - 1953 date codes

1 tube) 6.0/7.2ma Gm=2300/2500 

1 tube) 6.0/7.2ma Gm=2300/2500 slightly tilted glass

 

Good Ma rnage 6-10ma

Good Gm range 2300-2600

 

- very good detail, inner resolution and air

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

 

- Atma-sphere UV-1 Preamp

 

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