Hooked up my new FRFR active cab to OP 2 (OP 1 is connected via XLR to a Monitor line mixer). All is fine except when changing volume with the Axe OP 2 Level knob, a "fluttering" noise can be heard - only when the knob is moved.
When the FRFR cab is connected to OP1 (same cable, unbalanced sockets), this fluttering noise is not present.
Settings:
Copy OP1 to OP2, OP2 sum L/R
TRS cable between Axe OP2 and FRFR cab
I have tried several configs, including using a TS cable, not copying OP1 to OP2, different settings for OP2 - to no avail - this noise is always there, when moving the Level knob..
Any ideas or advice?
Thanks in advance,
Robert
When the FRFR cab is connected to OP1 (same cable, unbalanced sockets), this fluttering noise is not present.
Settings:
Copy OP1 to OP2, OP2 sum L/R
TRS cable between Axe OP2 and FRFR cab
I have tried several configs, including using a TS cable, not copying OP1 to OP2, different settings for OP2 - to no avail - this noise is always there, when moving the Level knob..
Any ideas or advice?
Thanks in advance,
Robert