(!!!!) (BEST PAIR #1) JAN-CRC-6K6GT RCA black plate 1952 (42.5ma and 43ma)

1 pair) JAN-CRC-6K6GT RCA black plate NOS 1952
1 tube) 42.5ma Gm=3160
1 tube) 43.0ma Gm=3200

for:

– THD Bivalve
– Fender
– Victoria Regal II
– Fender Reverb Unit 1962 “”brownface”” (6G15 circuit)