Here’s some photos from a pair of Orange Crush guitar amps I’ve had in for repair: a 15R and a 30R. Both had a very loud hum when the amp was at idle. In a solid state amp this is almost always due to poor power supply filtering. and further inspection showed that this was caused […]
11 Denmark St, London
Tel: 07706 712 029
Hours: Monday-Saturday 11.00 am – 7.00 pm
JPF Amplification is a guitar, bass amp and effects pedal repair company based in Denmark Street, London.
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