#1
So today i got this Harley Benton and wanted to connect it to my audio system.I have an EasyTouch ET-678. The system is connected in the green jack and the guitar in the purple one(for the mics). The problem is i hear continuosly annoying sound,if i lower the mic boost the sound disappears,but also the sounds of the guitar.I want to know if i can do something to get rid of this sound.
#3
I don't believe a mic input is designed to take a signal from a guitar.

What you really need is a new amp.
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