Replacement Valve kit for Marshall JCM900 4502 (3 x ECC83 2 x Matched 5881)

3xecc83 2x5881 Matched


Price Includes Free UK Delivery

498 in stock

All single valves, matched pairs and matched quads are fully tested in our warehouse before dispatch. These valves will guarantee awesome tone and amazing power. You WILL hear the difference. So get your amp sounding better than ever. Order your replacement valves today.


Replacement valve kit for Marshall JCM900 4502
Replacement valve kit for Marshall JCM900 4502 amplifiers.

Need a replacement valve kit for Marshall JCM900 4502 amplifiers?

Our replacement valve kit for Marshall JCM900 4502 amplifiers enables you to re-discover the original sound quality of your amplifier. Get your amplifier sounding as good as the day you first bought it with this stunning guitar amplifier valve kit. The best value for money amplifier valves on the market today.

This superb valve kit comprises: 3 x Premium Grade JJ ECC83 preamp valves (also known as 12AX7) and 2 x matched 5881 power valves/power tubes.

We always recommend JJ valves for the Marshall JCM900 4502 amplifier. This is because they guarantee a superb tone at a very attractive price. You can also order these amplifier valves singly, the power valves as matched pairs or a complete kit. However, it is always recommended that you change all your valves at the same time if you possibly can.

Restore the original power, clarity, and sparkle to your Marshall JCM900 4502 guitar amplifier. Treat yourself to a new set of valves today.

  1. Awesome tone. This is what matters most.  The number one priority for any Marshall owner has to be the tone of the amplifier.
  2. Sustained valve power to make the most of every stage in the amplifier chain. The balance between volume and tone distinguishes a great valve from a mediocre valve.
  3. Long valve life.  Amps by their very nature have to be built to take a lot of knocks. This is particularly important when it comes to the amplifier valves themselves.

Do you have any questions about the replacement valve kit for Marshall JCM900 4502 amplifiers?

Buying our replacement valve kit for the Marshall JCM900 4502 with JJ valves ensures you will get awesome tone, power, and long valve life. If that’s not enough, these kits offer superb value for money.

If you have any questions about replacing the valves please drop us an email and one of the team will get back to you. We have over 30 years of experience we are sure we can help.

We tend to get asked the same questions every week so do take a look at our FAQ section before contacting us. You will also find lots of really useful advice on upgrading your valves.

The best replacement valve kit for the Marshall JCM900 4502 on the market today.

  • Each valve kit is carefully selected, double tested and digitally matched before we despatch to you.
  • We have a variety of fast delivery options available with full tracking. So you can order with total confidence.
  • All valves are fully insured in transit.
  • Global distribution – we ship all over the world on a daily basis.

About The Marshall JCM900 4502 amp:

The JCM900 4502 is the dual speaker combo version of the JCM900 4500 head. The single speaker combo version is the JCM900 4501.

Marshall has specialised in the production of valve amplifiers since 1962. The Marshall “Sound of Rock” has evolved over the years to cope with the changing needs of the guitar player. The JCM 900 models split into two distinct product ranges. There’s the Master Volume SL-X and the Dual Reverb. So although they share a common heritage, and have similar rear panel functions, their applications are quite different.

Click here to read more about the Marshall JCM900 4502.

Additional information

Weight 0.230 kg
Dimensions 13 × 13 × 13 cm


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3xecc83 2x5881 Matched

Replacement Valve kit for Marshall JCM900 4502 (3 x ECC83 2 x Matched 5881)