Replacement Valve Kit for Jet City JCA20H amplifier

Jet City JCA20H

Looking for great sounding valves for Jet City amplifiers? You’ve come to the right place.

Valves for Jet City JCA20H amplifier.

The Jet City JCA20H amplifier uses 3 x ECC83 preamp valves (also called 12AX7) and 2 x EL84 matched power valves/power tubes.

We always recommend JJ valves for the Jet City JCA20H amplifier. This is because they guarantee you get awesome tone at a very competitive price.

You can order these singly or the power valves as matched pairs. Ideally, you should order a completely new set and replace all your valves at the same time.

So order your valves below and hear the difference.

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

  • Best valves for the Jet City JCA20H amplifier.
  • Every valve is handpicked, fully tested and matched before we ship to you.
  • We have over 30 years experience so order with confidence.
  • A range of fast delivery options available. Fully tracked and insured.
  • Global shipping – we ship all over the world every single day.

Replace the Valves for Jet City JCA20H amplifier.

If you have any questions about replacing the valves for Jet City JCA20H please do not hesitate to get in touch. We have over 30 years experience so one of our team is always happy to help.

About the Jet City JCA20H amp:

The Jet City JCA20H is a single channel, 20-watt head. It uses 3 x ECC83 and 2 x EL84 matched valves for anything from “spanky” cleans to crunchy overdrive. It is designed to be simple, reliable and elegant with three-tone EQ and separate Preamp and Master volumes. In addition, further tone sculpting can be achieved using the presence control.

The Jet City JCA20H has no effects loop or second channel to muddy things up.  So your tone will retain all its sparkle and high end to remain as close to the signal leaving your guitar as possible. Jet City describes it as “delivering the utmost in tone while being affordable enough for musicians slugging out a living on the small stage”.

So, the Jet City JCA20H packs a lot of punch into one channel without any extended features or a massive price tag.


  • Valves/Tubes for Jet City JCA20H: 3 x ECC83 and 2 x EL84.
  • 20 watts of output power.
  • Preamp volume and Master volume.
  • Finally, rugged construction. Built for long life.

So, if you’re looking for great sounding valves for Jet City amplifiers – you’ve come to the best place.

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