Okay gentlemen, I made a large purchase this week from Goodguys.com at $2999 (no sales tax and free shipping in CA). I should be expecting the following equipment at my door step before Thanksgiving- 1. Denon AVR-3803 receiver 2. Klipsch RF-3 II Front Speakers (2) 3. Klipsch RS-3 II Surround/Surround Back Speakers (4) 4. Klipsch RC-3 II Center Channel 5. Klpsch KSW-12 Synergy Powered Subwoofer I am reading the manual online and am stuck on the 12V Trigger. Should I plug the subwoofer into this or the wall? Also, what should I set the crossover frequency in the 3803 and subwoofer to? Thanks for the help.