Sutcliffe Amplification are manufacturers of top quality hand made, bespoke equipment for musicians, using some of the best quality British made components. Unlike other manufacturers who claim to be British, we go out of our way to source components from manufacturers who, like us, actually make their products in the UK.

Repairs & servicing

Amp repair and audio equipment servicing based in Harleston, Norfolk, East Anglia, UK. Also convenient for Suffolk, Essex and surrounding areas. Half way between Norwich and Ipswich. We repair both valve and transistor hifi, guitar, bass amplification as well as effects. We are approved Marshall and Fender repairers and can also repair any kind of electronic equipment, not just restricted to audio.


Amp modifications can be the least expensive way of personalising your favourite bit of kit and we have many ways in which we can help you achieve your perfect tone. Here at Sutcliffe Amplificaiton we have a range of modifications to give you the amp you’ve always wanted at a fraction of the cost. Want more gain, headroom, brightness etc? No problem.