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6550 Tungsol branded RCA gray plate with vent holes used/good 1970 (110ma)

6550 Tungsol branded RCA gray plate with vent holes used/good 1970 (110ma)

$ 57.99

6550 Tungsol branded RCA gray plate with vent holes used/good 1970 in white box - faded side getters

110ma

Gm=9000

 

Good used Ma range 110-130ma

Good used Gm range 9000-10,000

Recommended for

- ARC VS 110 and other ARC amps
- Audio Research Reference 3 line-stage power supply
- Rogue 90
- VTL amps; MB300, 450, many others
- Gibson guitar amp
- McIntosh 275
- Beard P100 MKII 1984
- Cayin A-88T

 

See more: vacuum tube
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