(!!!!) (Good Value Pair) 5687WB GE used/good 1970 era (25/27ma and 26.5/26ma)

1 low noise tube) JAN-5687WB GE used/good 1970 era faded printing

1 tube) 25.0/27.0ma Gm=8700/9300

1 tube) 26.5/26.0ma Gm=9150/8900

Tested on Amplitrex

7119 is best sub for a 5687 and visa versa

best for:

- 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