Hi
for a Unison Triode 20 amp, I need to replace two tubes in the line-stage. It has a what was described to me as a "classic" design: 1x ECC83, 2x ECC82, EL34 in the power stage.
Here's what I can select from:
ECC83:
Mind making comments about these tubes - your experiences, your suggestions in terms of quality and sound?
Thanks!
for a Unison Triode 20 amp, I need to replace two tubes in the line-stage. It has a what was described to me as a "classic" design: 1x ECC83, 2x ECC82, EL34 in the power stage.
Here's what I can select from:
ECC83:
- Philips JAN 12AX7WA 8726 AHA
- General Electric JAN 5751 87-48 33173
- JG-5751WA G.E. triple mica, D-Getter, blackplate
- Philips JAN 5751 USA
- Philips JAN 6189W 34167 USA 8752AEE
- Brimar 12AU7 - it displays "Made in England" on the back. One of the tubes shows a small print "2G (unreadable letter) / 3987", the other does not show any additional print.
- 6189 General Electric GE / USA
Mind making comments about these tubes - your experiences, your suggestions in terms of quality and sound?
Thanks!