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valves for Marshall JCM800 SC20H amplifiers.

Marshall JCM800 SC20H

Best valves for Marshall JCM800 SC20H amplifiers

TheMarshall JCM800 SC20H amplifier uses:

  • 2 x ECC83 preamp valves (also called 12AX7).
  • 1 x Balanced ECC83 for the phase inverter (in position V3).
  • 2 x EL34 matched power valves/power tubes.

A brand new set of valves will get your amp sounding better than ever.

We offer both Marshall and JJ Electronics EL34 power valves depending on your preference. All valves of our preamp valves are JJ Electronics

Order your valves below and hear the difference.

So restore the tone, the power and the sparkle to your guitar amplifier. Treat yourself to a brand new set of valves today.

  • All of our valve kits are carefully selected, fully tested, digitally balanced and matched.
  • We offer a variety of shipping options with full tracking and insurance so you can order with confidence.
  • We have 30 years of experience so you know you are in safe hands.
  • International shipping – we post all over the world every single day.

Replace the valves on your Marshall JCM800 SC20H amplifier

If you have any queries about replacing your valves please get in touch. We have over 30 years of experience so one of our team will always be happy to help and advise.

Also, we recommend that you take a look at our FAQ section where we answer the most popular questions we get asked each week. You will also find lots of useful tips if you are new to upgrading your tubes.

If you want to know what your shipping options are, simply add the product to the basket and when you get to the check out it will show you delivery costs, options and delivery times.

About the amp.

Marshall builds the SC20H in the exact same factory as the renowned full-size JCM800 amps that have achieved such an enviable reputation.

these superb amplifiers give you all the  JCM800 roar without upsetting the neighbours. This 20W head embraces the sound of the JCM800 range at a much smaller size. It is ideal for the studio or the bedroom with the power reduction option set to 5W.

Marshall recommends that you pair the SC20H with one of their Studio size cabinets for a small but perfectly formed Marshall rig.

Tubes for sale for Marshall JCM800 SC20H amps

Order yours today and get your amp sounding better than ever.

Simply choose the complete replacement valve kit or the seperate valves for your amplifier below: