(!!!!) (Good Value Pair) JAN-5687WB GE used/good 1970 era (29.5/31ma and 29.2/29.6ma)

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

1 tube) 29.5/31.0ma Gm=9800/9900

1 tube) 29.2/29.6ma Gm=9200/9600

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