(!!!!!) (Best Pair #1) 6L6GC Sylvania branded RCA TALL BOTTLE NOS 1970”s (72.5ma and 75.5ma)

1 matched pair) 6L6GC Sylvania branded RCA TALL BOTTLE NOS 1970”s

1 tube) 72.5ma Gm=6000

1 tube) 75.5ma Gm=6300

Good NOS range 60-72ma

Good NOS Gm = 6000

recommended for:

– Mesa Boogie Mark IIC+ 1980
– Mesa 400
– Two Rock K&M Ltd.
– Fender
– Ampeg B15 (B-15)
– Fender Showman 1972
– Leben
– EICO HF20