Hi, I recently bought a Vox ac30VR and it is a fantastic amp the only problem is that when i try to use effects with it there is a VERY loud hum, does anyone know if this is normal on these amps, if so why and what can I do to stop it. Thanks
Its likely not to be the actual amp, my 15 is perfectly fine, its more likely the pedal power supply.

Vintage les paul

Gone digital! NI audio 8 into guitar rig and ableton live!