Only the "A" side of my EQ works.?

Question

The "A" side only works on my EQ but on AUX both "A" "B" work? Can someone please help me??

Answer 1

Your question is not very clear but I'll try to help with whatever I can understand.

Check your settings. See that you have selected A and B.

Try switching the inputs (A to B and B to A) and see which one works. You'll come to know the problem source. If it's just a blown input, use another one.

Next see if the balance (if present) is normal or the volume for B is not minimal or in mute.

If nothing helps, give it for repairs.