7581A=6L6GC GE brown base like new 1967 (BS) slightly tilted glass
76ma
Gm=6050
NOS mA range 60-70ma
NOS Gm range 5500-6000
Recommended for
– Ampeg VT22
– Fender Bassman 1969
– SunValley VP-3488SE
– Fender Vibrolux reverb 1971
– Fender Super Reverb 1970


0.0 Average Rating Rated (0 Reviews)