HI everyone, HASS anyone used GOld sound JBL Speaker kit numer11 for multi channel application? If so how didi you work the rears? DId you put in 8 inch mid bass into the same box as the horns?I've heard these in 2 channel and they are incredable speakers. So I wanted to build A switchable2 channel and multi channel setup with these profession JBL speakers.The wide dispirtion should solve my problem with my 15 ft sofa.