Ok so my wife bought me a home theater sustem as a gift. I have the following: a denon avr-1611 reciever and Four A340 compact satellite speakers with a 4" woofer and a 1" tweeter. One A 3CEN .4 with two 3.75" woofers and a 1" tweeter. One SUB 300 with 10" long-throw woofer unit. Frequency Range: 28-20000Hz. All the speakers are Jamo. I have a few questions. 1. How good of a setup do I have? 2. What speaker wires should i buy to connect all this? 3. Should i buy any more speakers? Or replace some? 4. How do I setup my system for optimal performance?