I have 9.2 set up. My speakers are all lsi series and I have xpa 2 fro my L/R ( lsi 25 ) and xpa 5 for my C ( lsi C )and surrounds A/B ( lsi 9 -- 4 pieces ) and upa 2 for my (lsi/fx) surrounds back. I guess I have excellent set up. But there is something bothering me about which is the buzzing coming from each speaker specially surrounds A/B ( lsi 9 ) powered by xpa 5. I aleready tried everything including electrical power distribution and I still hear noise from speakers. I can hear this noise if my ear touches the coil of the drivers and not from any of my listening positions.
Can anyone tell me if this noise is normal? It looks like it is an electrical sound. Also, noise is only heard if the system is on. Furthermore, I already tried connecting my apms directly to the electrical outlet on the wall and connecting them to power surge and yet this noise still persists.
Please advise me what to do.