Description

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Marshall JCM800 2203 (100 watt) valve kit

JJ (Tesla) digitally matched premium grade replacement valve kit for Marshall JCM800 series 2203, 4103, 1959 & 1992 100 watt head & combo.

4x JJ (Tesla) E34L Digitally matched power valves

3x JJ (Tesla) ECC83S/12AX7 Preamp valves. Including 1x balanced ECC83S/12AX7 for phase inverter. (Position V3).

E34L power valve/tube:
This higher spec version of the EL34 valve is one of the most popular valves on the market. It has the classic tone range of the standard JJ EL34 with an added bottom end thump & has become the first choice of many rock players!
We really like this valve & include it in many of our kits due to its versatile tonal range when used in either clean or distorted applications. The JJ E34L valve is a big favourite with Marshall amp owners & its easy to see why.
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ECC83S preamp valve/tube:
It’s a fact that JJ electronic preamp valves are one of the best for rock & blues!
This ECC83 valve does high gain effortlessly with low microphonics & minimal noise. The dynamic response & harmonics jump out whilst the tone remains full & clear under overdriven conditions without losing definition, essential for high gain lead lines.
We like this preamp valve & include it in many of our kits due to its versatile tonal range when used in either clean or distorted applications. A big favourite with Marshall & Fender tube amp owners.
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Additional info:
All the valves included in this kit are brand new & boxed direct from the JJ Electronic factory in Slovakia.
They are tested at the factory & thoroughly tested again by us before dispatch. JJ (Tesla) valves are built to exacting standards with stringent quality control & feature minimal noise & low microphonics.