(!!!!) (Best Single #1A) 6C10 RCA branded Westinghouse NOS 1971 (Ampeg / Fender) (1.4ma/2.0ma/1.5ma) (Strongest Single)

1 tube) 6C10 RCA branded Westinghouse NOS 1971 original box

Each triode section tested on Amplitrex:

triode 1) 1.4ma Gm=1900

triode 2) 2.0ma Gm=2200

triode 3) 1.5ma Gm=1900

TRIPLE TRIODE: (3) 12AX7 inside 1 tube

Vplate = 250V

Vgrid = -2V

Good Ma range = 1.0-1.2ma

Good Gm = 1500-1600

– close sub = 6BK11

– Vfil=6.3V @ 600ma, Vplate max per section = 330V

– Pout max per section = 1W

– Fender Super Champ
– Super Champ ()
– Ampeg Jet modified for 6C10
– Ampeg R-12-RT ~1963