1 pair) 6BX7GT RCA NOS 1965-1966 same build, 1 tube slightly taller

1 tube) 61.5/54ma Gm=8450/8800 (1965) taller

1 tube) 49.2/58ma Gm=8650/8000 (BE) 1966

Matched on Amplitrex

Recommended for

– Single Power

(Vfil=6.3V @ 1.5A, Vplate max=500V, Iplate max=60ma, Pout max = 12 watts total for both triode sides)
Typical Characteristics Class A Amp:
Vplate= 250V
Iplate= 42ma
Vgrid=-15
Rp= 1300 ohms
Mu= 10
Gm= 7600 mhos