Need help: Massive squealing from Mark IV-Axe FX 4CM connection

  • Thread starter Thread starter nightlight
  • Start date Start date
I'm just super confused. Why not run 4CM using the MKIV loop and then connect the PS to a MKIV speaker out?

But glad you sorted it out.
 
I'm just super confused. Why not run 4CM using the MKIV loop and then connect the PS to a MKIV speaker out?

But glad you sorted it out.

If you're referring to this signal chain:

The route I went was guitar -> Axe input -> Mark IV -> Fryette PS-2 -> Axe FX -> Output

The idea is to have both pre- and post-FX. Normally, you'd have send and return jacks also coming into play, but this way would allow the Axe FXIII to both be in front of as well as behind the amp.
 
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