Giorgio Volpi

Thank you very much to all of you for the tips. It seems the better way is connecting the two woofers in serial mode at 16 ohm load. For this channel I have a QSC MX3000a amplifier, with 1600W power at 16ohm in bridged mode. The power connection is with 2 AWG#10 cables. I think all is Ok in order to work fine with no problems. The screen is working with Digital 3D projector. If someone have to teach something more to me, I will be very gratefull.

Hi, I have a dude about the SW KPT-684: the tech sheet talk about 8ohm impedance, but I think the 8ohm impedance is referring to each speaker, and the SW is 4ohm impedance. Please let me know what is the real impedance. Thanks a lot, Giorgio.