Hi, hope you can help
I connect my Marshall SL5 (which doesn't have an effects loop), into a Fryette Power Station (which does), and then back through the speaker in the SL5. I use the 4 cable method to connect my hd500x. So far, so good. Patches sound fine.
The problem is, when I switch to the patch to select the SL5 I get really bad feedback and have to reduce the presence and the treble on the SL5, which destroys the SL5 tone I love. I've tried altering the volume of the effects send/mix in the patch, but this doesn't solve the problem. Any ideas what can try?
Many thanks
Gordon