marshall jvm205c

Marshall JVM205C

Looking for great sounding valves for Marshall JVM205C amplifier? You’ve come to the right place.

Best valves for Marshall JVM205C amplifiers.

The Marshall JVM205C amplifier uses:

  • 4 x ECC83 preamp valves (also known as 12AX7).
  • 1 x Balanced ECC83 for the phase inverter in position V5.
  • 2 x matched EL34 power valves/power tubes.

We stock Marshall , JJ and EH valves for the JVM205C amplifier. These premium grade selected valves deliver superior tone and power at a very competitive price.

You can order these singly, the power valves as matched pairs, or a complete set. always try and change the whole set if you possibly can to ensure your amp is delivering the tone that the manufacturer intended.

Order your valves below and hear the difference.

Bring back the power, sparkle and tone to your guitar amplifier. Treat yourself to a new set of valves. 

  • Every valve kit is carefully selected, fully tested, digitally balanced and matched by us before we ship to you.
  • Premium grade valves for superior tone and performance.
  • We offer a range of delivery options at check out with full tracking and insurance. So you know they will arrive safely.

Replace the valves on your Marshall JVM205C amplifier.

If you have any questions about replacing the valves for Marshall JVM205C amplifiers please do not hesitate to get in touch. We have over 30 years of experience and so we will be happy to advise.

Before you get in touch, do check out our FAQ section where we answer all the most common questions we get asked each week.

There are also lots of useful hints and tips on upgrading your tubes.

About the Marshall JVM205C

The Marshall all-valve 50 Watt JVM205C is the combo version of the 205H. It offers a more straightforward two-channel preamp, clean/crunch and overdrive, than the JVM410H’s four channels, for guitarists who prefer a more stripped-down, ‘fewer frills’ approach.

The two independent channels both have three modes. Each mode reconfigures the gain structure of each channel, making six modes in total, which take can you from Plexi/JTM45 cleans through JCM800 to modern high gain tones.

A 2-channel, 50W version of the JVM410H Head

In a nutshell, the Marshall all-valve, 2-channel Marshall JVM205C 50W tube head is a 2-channel, 50W version of the most versatile Marshall amplifier ever made, the JVM410H.

Both channels are completely independent of each other and they boast 3 Modes, all 6 of which are foot-switchable and feature their own unique gain structure. It effectively makes the JVM205C 6 Marshalls in one!

The Marshall JVM205C has studio-quality digital reverb with level control for each channel. This is also foot-switchable, as are the amp’s two Master Volume controls and the Series/Parallel effects loop. Resonance and Presence are also equipped with master controls.

With its ingenious footswitch (UK patent pending) and the fact all the amp’s switching (channel/modes, Reverb, Master Volume selection, FX loop) can be done via MIDI, you’re looking at an incredibly flexible amp! The 4-way footswitch boasts LEDs and memory, plus it connects to the amp via a regular guitar cable.

From the cleanest clean to the filthiest distortion ever found in a Marshall and all points in-between, the Marshall JVM205C all-valve amp head will give you whatever tone you need right when you need it.


50W power
All-valve, with 5 x 12AX7s and 2 x EL34s
2 totally independent, foot-switchable channels
Each channel has 3 foot-switchable modes
Footswitchable, studio-quality digital reverb
Independent reverb controls for each channel
2 foot-switchable master volumes
2 FX loops, one series, and one parallel
Parallel FX loop is foot-switchable on/off
Speaker emulated XLR output
4-way footswitch (with memory) supplied
All switching can be done via MIDI

If you’re looking for great sounding valves for Marshall JVM205C amplifier you’ve come to the right place.

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