So for a while now I've had a 5.1 home theater setup consisting of 2 Polk Monitor 60 series 2 floorstanding speakers, a pair of Polk Monitor 40 series 2 bookshelf speakers, a Polk CS1 series 2 center speaker, a Polk PSW505 sub, and a Yamaha RX-v3777 receiver, all connected with Coboc Model...