Replacement Valve Kit for Marshall JTM1 50th Anniversary amplifier

Marshall JTM1 50th Anniversary

Valves for Marshall JTM1 50th Anniversary amplifier.

The Marshall JTM1 50th Anniversary amplifier, both the combo (JTM1C) and the head (JTM1H) use three valves ass follows:

  • 2 x ECC83 (also known as 12AX7) preamp valves.
  • 1 x ECC82 acting as a power valve/power tube.

Note, the JTM1 Offset uses the same valves set as well.

We always recommend JJ valves for the Marshall JTM1 50th Anniversary amplifier. This is because they guarantee awesome tone and long life at a very competitive price.

Order your tubes/valves below and hear the difference.

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

  • Each valve is fully tested and digitally graded. 100% warranty.
  • Fast delivery options available with full tracking and insurance so order with total confidence.
  • Global delivery – we ship all over the world every single day.

Replace the Valves for Marshall JTM1 50th Anniversary amplifier.

If you have any questions about replacing the tubes/valves for Marshall JTM1 50th Anniversary please contact us.

We have over 30 years of experience and will be happy to advise.

About the Marshall JTM1 50th Anniversary amp:

The Marshall JTM1 50th Anniversary is a 1 watt, one channel amp with simple controls. It is powered by 2 x ECC83s and 1 x  ECC82. It has just an off/on switch, Tone and Loudness controls.

Although it doesn’t have a lot of knobs, the tonal flexibility with the Tone controls allows you to dial in the sound you want. Without Gain control, the Loudness control dials in the gain as well the volume. For more distortion, turning this up will push the valves more and result in more classic Marshall overdrive.

The Marshall JTM1 50th Anniversary is ideal for home use, recording and rehearsals (although it probably couldn’t compete with an acoustic drum kit). It pays homage to the Marshall tone and aesthetics of the 1960s. Additionally, the output can be dropped from one watt to 0.1 watts for more neighbour friendly volumes.


  • 2 x ECC83 and 1 x ECC82.
  • 1 watt of pure valve output power.
  • Power switch from 1 watt to 0.1 watts.
  • Celestion 10” speaker.

So, if you’re looking for great sounding valves for your Marshall amplifier – you’ve come to the right place.

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