(!!!!) (BEST GE PAIR #3) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates 1970”s (Audio Note, Manley, Modwright) (35.8/37.5ma and 34.6/36.2ma)

1 low noise pair) 5687WB GE NOS rebranded CK-5687WB Raytheon black plates 1970”s

1 tube) 35.8/37.5ma Gm=11,100/11,400

1 tube) 34.6/36.2ma Gm=11,400/11,600

Matched on Amplitrex

Good Ma range 30-35ma

(tubes etched 5687WB)

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