Hi - I've had a big box version of the EHX Worm for a while now but I couldn't readily get the electroharmonix 24v PS here in Ireland so I got a cheaper generic one instead. Alas, there is a loud intolerable hiss and buzz that almost overpowers the guitar at low volumes. Could this be due to not using the EHX PS or is their something up with the Worm itself?
what are your mains?
St John 999