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fender pro junior

Fender Pro Junior

Looking for great sounding valves for Fender Pro Junior amplifiers? You’ve come to the right place.

Valves for Fender Pro Junior Amplifier.

The Fender Pro Junior amplifier uses 1 x ECC83 (also called 12AX7), 1 x balanced ECC83 and 2 x EL84 matched power valves.

All models of this amp use the same valve set (up to and including the latest Version IV).

We always recommend JJ valves for Fender Pro Junior amplifier. This is because they guarantee awesome tone and power at a very competitive price.

You can order these singly, as matched pairs, or a complete set. We always recommend you change all your valves at the same time if you want to get it sounding it’s very best.

We also offer a “low gain” valve kit for this amp. Here we replace the ECC83 in the V1 position with an ECC81. This will reduce the gain by around 35%. As a result, it will make the amplifier quieter and gives you more extended clean headroom before it starts to break up.

If you struggle with the volume, want more clarity and less “fizz” the low gain set will suit you better.

Order your valves for Fender Pro Junior below and hear the difference.

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

  • Best valve kit for the Fender Pro Junior amplifier.
  • Each valve kit is carefully chosen, fully tested and digitally matched before we ship to you.
  • Fast delivery options with full tracking. So order with total confidence.
  • International delivery. We ship all over the world every single day.

What do customers think of these valves?

OK – so I was hoping for a slight lift (in quality when I bought these valves!). Initially, the volume boost was a nice surprise – but after playing for a while with cleans through to hard-core, with a little blues in-between, what I got from these tubes was a transformation in every department (I mean bass, tone n mids) ….. I am so glad I bought these valves. Five stars!”

Replace the Valves for Fender Pro Junior amplifier.

If you have any questions about replacing the valves for the Fender Pro Junior please do not hesitate to drop us an email. We have over 30 years experience so we will always be happy to advise. We also have an FAQ section where you will find the answer to most questions that we get asked each week.

About the Fender Pro Junior:

Fender amplifiers are found on every stage in the world, large and small.

This Fender Pro is a simple, uncluttered 15-watt tone machine – a great grab-and-go tube amp for stage and studio. It delivers the fat mid tones characteristic of EL84 output tubes. These are driven by a dual ECC83 tube preamp and a 10” Fender Special Design speaker with vintage cone. What this adds up to is an amp with an incredibly touch-sensitive dynamic response. Other features on the Fender Pro Junior includes unique clean-to-drive volume control and external speaker capability.

This amp also packs an amazing punch for its size. You can easily gig with this amp without needing to mic it up. It’s also JUST about liftable so you can use this without too much back strain. If you’re after something bigger than a Blues Junior, but smaller than a Fender twin or Blues Deville, then consider this amp.

Tubes for sale for Fender Pro Junior amplifiers. 

So, if you’re looking for great sounding valves for your Fender guitar amplifier – then look no further.

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