DC Developments. Amplifiers custom designed and hand built by Denis Cornell.
Home of the Cornell Romany and Plexi range.
Cornell valve guitar amplification. Boutique amplifiers ranging from small practice amplifiers to full stage amplifiers.
Range of amplifiers include the Cornell Plexi 7, Romany, Rambler, Legacy and TR20. Speaker cabinets designed for stage use with 10 and 12 inch speaker options.
Our Guitar Effects Pedal range include the Cornell TM Boost, Overdrive Special, 108 Fuzz and Distortion. Introducing the new Cornell PedalAmp.