Replacement valve kit for Mesa Boogie Mark IV

Mesa Boogie Mark IV

Looking for great sounding valves for Mesa Boogie Mark IV amplifier? You’ve come to the right place.

Valves for Mesa Boogie Mark IV amplifier.

The Mesa Boogie Mark IV amplifier uses:

  • 4 x ECC83 (also known as 12AX7) preamp valves.
  • 1 x Selected Premium Grade JJ Balanced ECC83 preamp valve for the phase inverter in the V5 position.
  • 4 x 6L6GC power valves/power tubes.

We recommend JJ valves for Mesa Boogie Mark IV amplifier. They deliver amazing tone at a very competitive price. You can order these singly or as matched quads or a full re-valve kit.

These selected premium-grade JJ valves are a direct replacement for the Mesa STR440 (yellow) valve. As you know, Mesa does not make its own valves. They buy from the main five manufacturers, of which JJ is one, and then rebrand in their own name.

Order your valves for Mesa Boogie Mark IV below and hear the difference.

Bring back the tone, power and sparkle to your guitar amplifier. 

  • Premium quality selected valves to ensure the optimum tone and power.
  • These valves are selected and matched for this amplifier. No re-bias of the amp is needed.
  • The power valves are a direct replacement for the Mesa STR440 (yellow) valve.
  • We offer a range of fast delivery options with full tracking and insurance. So you know your valves will arrive safely.
  • Global delivery. We ship all over the world every single day.

Replace the Valves on your Mesa Boogie Mark IV amplifier.

If you have any questions about replacing your valves for please do not hesitate to drop us an email. We have over 30 years of experience so we are always glad to help.

Also, do take a look at our FAQ section where we answer all the most popular questions we get asked each week. You will also discover lots of useful hints and tips on upgrading your tubes.

About the Mesa Boogie Mark IV amp.

The Mesa Boogie Mark IV has certainly achieved legendary status and is highly sought after.

Their compact size, stunning power and ultimate versatility have served legions of proud owners who see the Mark IV as the culmination of guitar amp evolution. The fifty thousand, II, III and IVs still in active duty are a testament to this heritage.

Three Big Sounds: Rhythm 1 feels bouncy and shimmers with freshness. The Lead Mode has a blistering high-gain focus. And Rhythm 2 covers that elusive middle ground. This mode alone can produce an alternate Clean, a purring Blues or a grinding Crunch.

Features of the amp:

  • 85 Watts, Simul-Class Power
  • 3 Channels w/Independent Gain & Master Controls (Rhythm I, Rhythm II & Lead).
  • Pull Fat (Rhythm II & Lead Channel) and Pull Bright (Rhythm I & Lead).
  • Pull Shift Presence Controls (Rhythm II & Lead).
  • Slave Out with Level Control.
  • Spring Reverb.
  • Output Level Control (over all channels).
  • Record Out with Level Control.
  • Silent Record Mute Switch (Pull Output Level)
Tubes for sale for Mesa Boogie Mark IV amplifier. Order yours today and get your amp sounding its very best.

So, if you’re looking for great sounding valves for Mesa Boogie amplifiers –  order below.

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