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(!!!!) (BEST PAIR #1) CK-5687WB Raytheon black plates 1960's (Audio Note, Manley, Modwright) (33/34ma and 33/34.2ma) 1-2% matched

(!!!!) (BEST PAIR #1) CK-5687WB Raytheon black plates 1960's (Audio Note, Manley, Modwright) (33/34ma and 33/34.2ma) 1-2% matched

$ 99.99

1 low noise pair) CK-5687WB Raytheon black plates 1960's

1 tube) 33/33ma Gm=11,900/12,000

1 tube) 33/34.2ma Gm=11,700/11,900

 

Matched on Amplitrex

Good Ma range 30-35ma

7119 is best sub for a 5687 and visa versa

 

- Modwright preamp
- Audio Note DAC 4
- Audio Note Jinro amp
- Audio Note L3
- Audio Note M3 preamp
- Manley

- Marsh
- Ray Samuels Raptor and B52
- Aria VW5XL
- Modwright Sony DVP999ES
- Audion 845 Black Shadow
- Bottlehed Smack

See more: vacuum tube
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