A fully tested re valve kit for for your Marshall VBA400. This is a mighty amp that runs at high voltage. We run the 6550 at high voltage on our custom tester and match them. we also do listening tests. This is very important to test well above 400 volts in such a high power amp.
Kit Contains
- 8x 6550 output valves hand matched in-house
- 1x ECC83S (12AX7) matched and balanced for the phase splitter position
- 2x ECC83S (12AX7)
- 1x ECC82
- Test certificates for the matched 6550’s and the balanced ECC83S
12 valves total. We also check for microphonics and noise on our custom testers
Made by JJ Electronic in Slovakia.
Includes our class-leading 180 day warranty.
