This superb replacement valve kit for the Marshall Origin 50 amplifier contains:
- 2 x Selected Premium Grade JJ ECC83 preamp valves.
- 1 x Selected Premium Grade JJ Balanced ECC83 for the phase inverter in position V3.
- 2 x Selected Premium Grade JJ Matched EL34 power valves/power tubes.
The JJ valve is renowned for being one of the best for blues and rock music. They offer long life and low microphonics and are very popular with Marshall owners.
We also offer the same set with original Marshall EL34 power valves if you prefer.