Replacement Valve Kit for Peavey 3120 amplifier

Peavey 3120

Looking for great sounding valves for Peavey 3120 amplifier? You’ve come to the right place.

Valves for Peavey 3120 amplifiers.

The Peavey 3120 amplifier uses:

  • 3 x ECC83 (also called 12AX7) preamp valves.
  • 1 x Balanced ECC83 for the phase splitter position (V4).
  • 4 x EL34 matched power valves/power tubes.

We always recommend JJ valves for the Peavey 3120 amplifier. This is because they offer a great tone at a very competitive price. You can order these singly or the power valves as matched quads.

Order your tubes/valves for the Peavey 3120 below and hear the difference.

Bring back the power and sparkle to your guitar amplifier. So treat yourself to a brand new set of valves today.

  • Premium quality valves giving an upgrade in tone and power.
  • Every valve kit is carefully chosen, fully tested, digitally balanced and matched.
  • Fast delivery with door to door tracking and insurance.
  • International shipping – we ship all over the world every single day.

Upgrade the Valves on your Peavey 3120 amplifier.

If you have any questions about replacing the tubes/valves for Peavey 3120 please drop us an email and we will get straight back to you. We have over 30 years of experience and will be happy to advise.

Before you do that, do check out our very helpful FAQ section. Here we answer most questions and if you are new to upgrading your tubes you will find lots of useful advice.

About the Peavey 3120 amp:

The Peavey 3120 is a three-channel head with 120 watts of output power. Designed to go from crisp cleans right through to high-gain saturation. This amp has three fully independent channels.

The Lead and Rhythm channels both have a three-band EQ, Volume and Gain controls. While the clean also features the same tone shaping but lacks a Gain control. This offers lots of headroom, making it easier to gig at high volumes and stay spanky clean.

The Peavey 3120 is a fantastic head offering huge tonal variety and more power than you’ll ever need. The foot-switchable channels and the independent EQs mean you could use this amplifier live. Setting up your amp before the set and switching channels for solos or choruses is easy.

The foot-switchable Effects Loop means you can also use any external effects pedals with this amp too.


  • 120 watts of all valve output.
  • 16, 8 or 4-ohm switchable speaker output.
  • Power amp switchable to use EL34 or 6L6GC tubes.
  • A damping switch for tight, medium or loose speaker response.
  • Footswitchable effects loop with send and return controls.
Tubes for sale for Peavey 3120 amplifiers.

So, if you’re looking for great sounding tubes for Peavey 3120 amplifier you’ve come to the best place.

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

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Best Replacement Valve Kit For Peavey 3120

Replacement Valve Kit for Peavey 3120 (3 x ECC83 1 x Balanced ECC83 4 x Matched EL34)

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4 x JJ EL34 matched power valves

4 x EL34 (6CA7) Valves (Tubes) JJ Matched Quad NEW TESTED

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4 X ECC83 Valves For Guitar Amplifiers

4 x ECC83 (12AX7) Valves / Tubes – JJ Electronics NEW TESTED

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