Replacement Sovtek valve kit for Hayden MoFo 30 (2 x 12AX7WC 1 x Balanced 12AX7WC 4 x Matched Sovtek EL84)

Best Replacement Sovtek valve kit for Hayden MoFo 30


In Stock

500 in stock

SKU: AMPKIT980 Category:

All single valves, matched pairs and matched quads are fully tested in our warehouse before dispatch. These valves will guarantee awesome tone and amazing power. You WILL hear the difference. So get your amp sounding better than ever. Order your replacement valves today.


Need a replacement valve kit for your Hayden MoFo 30 amplifier? 

This replacement valve kit for Hayden MoFo 30 amplifiers will get your amplifier sounding better than ever. These superior quality valves will give you a significant upgrade in both tone and power. The best value for money amplifier valves on the market today.

This selected valve kit comprises:

  • 2 x Premium grade Sovtek 12AX7WC preamp valves (also called ECC83).
  • 1 x Premium grade Sovtek Balanced 12AX7WC for the phase inverter in position V3.
  • 4 x Premium grade Sovtek Matched EL84 power valves/power tubes.

Note: There are two different case styles for this amp, one with black knobs and one with white knobs. 

These valves offer a superb tone at a very attractive price. We think these are the best valves/tubes for this amplifier and always recommended that you change all your valves at the same time if you possibly can.

So treat yourself to a brand new set of gorgeous sounding valves today. Restore the power and clarity to your MoFo guitar amplifier.

  1. Awesome tone. This is what matters most. The number one priority for any Hayden owner has to be the tone. Warm, rich, fat and juicy are the words that best describe the sound from these valves.
  2. Sustained valve/tube power to make the most of every stage in the amplifier chain. It is the balance between volume and tone that distinguishes a great valve from a mediocre valve.
  3. Long valve/tube life.  Guitar amps by their very nature have to be built to take a lot of knocks. This is also particularly important when it comes to the amplifier valves themselves.

Do you have any questions about this replacement valve kit

If you have any questions about replacing your valves please don’t hesitate to send us an email and we will get straight back to you. We have more than 30 years experience so we are sure we can help you.

You may also like to take a look at our FAQ section where we answer all the most popular questions on changing your valves.

The best replacement valve kit for the Hayden MoFo 30 amp on the market. 

  • Every valve kit s carefully selected, fully tested and digitally matched before we ship to you.
  • These premium grade Sovtek valves deliver superior tone and performance.
  • We have a range of fast delivery options with full tracking and insurance. So order with total confidence.
  • Global delivery – we ship all over the world.

What Hayden say:

“The Mofo 30 by Hayden is an all-valve guitar amp with a whole lot of attitude. But unlike other mini guitar amp heads, the Mofo is definitely not a one-trick pony. Designed by British Valve Amp Guru Dave Green the Mofo 30 produces stunning bell-like clean tones with real depth to plexi-Esque classic rock crunch, right up to full-on metal mayhem”.

Click here to read more about the Hayden MoFo 30 amplifier.

Our Sovtek valves give awesome tone and restore the power and clarity to your amp. All valves 100% guaranteed.

Additional information

Weight0.25 kg
Dimensions15 × 15 × 15 cm
Order now:
Best Replacement Sovtek valve kit for Hayden MoFo 30

Replacement Sovtek valve kit for Hayden MoFo 30 (2 x 12AX7WC 1 x Balanced 12AX7WC 4 x Matched Sovtek EL84)