Universal Audio has launched its most ambitious pedal amp yet – the UAFX Enigmatic ’82 Overdrive Special, which is inspired by the legendary Dumble tube amps. Few, if any, guitar amps carry ...

California pedal brand Vertex Effects got the chance to get up close and investigate a rare Dumble Overdrive Special guitar amp – an unlabelled example that has since been bought (and used onstage) by ...

There is no doubt Dumble will be remembered as one of the greatest boutique guitar amp engineers of all time, known for his highly-respected personalised design process. The engineer's most famed ...