Our JJ 2x ECC83S 2x 6L6GC 2xEL34 Valve Kit is designed for the Blackstar St James 100 watt. This allows you to mix the output valves. This amp model is designed to mix 6L6 and El34 types. You can experiment with your amp tones.
Includes
- 2x 6L6GC output valves hand-matched in-house at 470 volts anode. Noise and microphonics tested.
- 2x EL34 II output valves hand-matched in-house at 470 volts anode. Noise and microphonics tested.
- 1x ECC83S (12AX7) matched and balanced for the phase splitter position
- 1x ECC83S (12AX7)
- Test certificates for the matched 6L6GCs and balanced ECC83S are included
We test each valve at real amp voltages on our suite of vintage, modern, and custom-built valve testers. All valves are audio tested.
Valves made in Slovakia by JJ Electronic.
Includes our class-leading 180 day warranty.




