thanks nigel...
I have toa mixer amplifier za-1121 (impedance amplifier) with output 100v and have 3 microphone input, 2 aux input.
I connected to the HORN Speaker 2 units, and the input 2 wireless mic (vhf) &
one Cable Microphone (dynamic).
The problem is when the wireless mic or cable microphone use for KOOR MUSIC, sound of KOOR Music is not enough loud...when i'm turn on the level of microphone, i've got feedback.
But when the microphone used for speech individual...the quality sound is good enough....
what's wrong...with my PA sound system ...I don't know why...
thanks...