Our JJ 2x ECC83S 4x EL34 II valve kit is ideal for the Hughes & Ketter Switchblade TS100 and Matamp Gh120 amps. Six valves total.
Includes
- 4x EL34 II matched by hand in-house
- 1x ECC83S (12AX7) matched and balanced for the phase splitter position
- 1x ECC83S (12AX7)
- Test certificates for the matched EL34 IIs and balanced ECC83S
We test each valve at real amp voltages on our suite of vintage, modern, and custom-built valve testers.
Our JJ EL34 kits use the much improved JJ EL34 II. It has vastly richer mid tones than the cheaper JJ EL34. The standard JJ EL34 has a reputation for sounding thin, so JJ made the EL34 II to address this tone issue. Get the sound you deserve!
Valves made in Slovakia by JJ Electronic. Matamp actually ships their amps with JJ Electronic valves.
Includes our class-leading 180 day warranty.