In was soldering an output In was soldering an output jack to the back of a much power from the PA and the output sound from the speakers is crackly. more...
a wire is only a medium to connect the speakers with the amp/receiver. the thickest of all the wires there belong &trial method where you connect a pair(of wires) to the receiver output and play.(a speaker should be connected at the other end) Like more...
frequency numers but actual frequency display not showing and also no output from one of the speakers some times no o/p from front right or sometimes no o/p more...