JPF Amplification Ltd. is a small company started by two men with a common vision: to help guitarists, bass players and other musicians achieve great tone. Builders of hi-end bespoke amplifiers, practitioners of the carefully honed modification, healers of amps unwell, above all dedicated to tone.
Whether you’re rich and famous, a working pro, or a beginner on a budget we can help you improve your tone. We offer advice on the best setup to achieve the tone you’re looking for.
Dr Frank Cooke has a background in academic science, with no less than two degrees from Cambridge University. A keen guitarist his interest in amps began when he couldn’t find a repair shop who could fix his own amp: so he did it himself. Over the years he has repaired and serviced hundreds of amps and pedals, and has developed an encyclopaedic knowledge of vintage Fender Amplifiers.
John-Paul Dunkley comes from the professional audio world, with a background maintaining high-end recording and broadcast equipment. His special interests include high-gain amps, studio FX units and vintage tape delay units (Echoplex, Copycat etc.)