(!!) (Best Pair) 6CW4 Sylvania NOS 1960's (120/60 and 120/60)

1 pair) 6CW4 Sylvania NOS 1960's

1 tube) 120/60

1 tube) 120/60

(6DS4 is a 6CW4 with extended cutoff)

for:
- Pearl Microphone Lab CT-40
- CJ Premier 6
- Musical Fidelity M3 Nu-Vista Integrated amp
- Fisher 500C