The Hayden MoFo 30 amplifier uses 1 x ECC83 (also called 12AX7) preamp valve and 4 x EL84 matched power valves. Over time your valves will lose their tone and their power. 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.
So restore the tone, the power and the sparkle to your guitar amplifier. Treat yourself to a brand new set of valves today.
If you have any queries about replacing your valves please get in touch. We have over 30 years experience so one of our team will always be happy to help and advise. Do have a look at our FAQ section first though as we may well have answered your question already.
What Hayden say about this amp:
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.
Portable yet potent the Mofo 30 punches way above its weight. With four cascaded gain stages and a foot-switchable (footswitch included) Mofo boost for even more gain, the Mofo 30 has a huge range of easy to dial in tones.
Separate UK and US-voiced instrument inputs shape the signal for classic darker British tones or brighter more scooped US tones respectively, and unlike other mini heads, a full FX loop allows you connect your favourite stompboxes straight into the power section.
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