Hayden MF-484 Mofo 30

Best valves for Hayden MF-484 Mofo 30 amplifiers

The Hayden MF-484 Mofo 30 amplifier uses:

2 x ECC83 preamp valves (also called 12AX7).
1 x Balanced ECC83 for the phase inverter (in position V3).
4 x EL84 matched power valves/power tubes.

A brand new set of valves will get your amp sounding better than ever.

We always recommend JJ valves for this amplifier. This is because they guarantee you get awesome tone and long life and they don’t cost a fortune.

Remember, JJ is one of only five manufacturers of valves in the world. So don’t pay higher prices for valves from the same factory that have simply been rebranded by other companies.

Order your valves below and hear the difference

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

All of our valve kits are carefully selected, fully tested, digitally balanced and matched.
A significant upgrade in valve quality compared with stock valves.
We offer a variety of shipping options with full tracking and insurance so you can order with confidence.
We have 30 years experience so you know you are in safe hands.
International shipping – we post all over the world every single day.

Replace the valves on your Hayden MF-484 Mofo 30 amp

If you have any queries about replacing your valves please get in touch. We have over 30 years of experience so one of our team will always be happy to help and advise.

Also, we recommend that you take a look at our FAQ section before you contact us. Here we answer the most popular questions we get asked each week.

You will also find lots of useful tips if you are new to upgrading your tubes.

If you want to know what your shipping options are, simply add the product to the basket and when you get to the check out it will show you delivery costs, options and delivery times.

Here’s what Ashdown say about the amp

“Each of these is being hand-built by Chief Engineer Dave Green in the UK Custom Shop.

Hayden Amplifiers’ MF range is built on the solid foundations laid by its ancestor, the MoFo. For a decade, the flag-ship Hayden MoFo series paired classic amp construction and reliability and tone with modern build features and was designed for guitarists who seek ultimate power, tone and versatility in a small package. New for 2017, Hayden Amps have retained everything that made the MoFo great and have re-launched and it with a slightly more inconspicuous”.