Current location - Plastic Surgery and Aesthetics Network - Wedding planning company - I am a wedding, and I use a double fifteen stereo, a power amplifier, a mixer and a wireless microphone. Now it is found that neither channel is as loud as the other. What's the problem?
I am a wedding, and I use a double fifteen stereo, a power amplifier, a mixer and a wireless microphone. Now it is found that neither channel is as loud as the other. What's the problem?
For example, you used to ring on the left and the light was on the right.

First, do the two speaker cables ring left or right after being changed?

Then, if it rings gently on the left and right sides, you can check the sound phase balance in the power amplifier and mixer.

If it rings left and right, you can change the horn.