The Gallery

Hi all. I've collected a few pictures over the last 40 years that I hope won't bore you too much.  Some people that play and just some that have presence.

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Latest News & Updates

Dec 2009 I can now accept credit card payments online or in the workshop.

Nov 2009

Groove Tubes  'Gold Series' added to the range of valves stocked! Including the very rare 12AY7 - much loved by harp players.

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 More on Groove Tubes

Welcome to Dennis Marshall's Amp Repair Shop

Is your amp, keyboard, stomp box, guitar sick? Would you like it to sound different? Do you want something designed and built that you can't buy? Do you have a sound in your head that you can't get on stage or recorded?

I listen to you and translate your ideas into sound.

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