I was skeptical that Jeff was as amazing as several others mentioned on the site. Gave him a call and asked a few questions regarding competition vs. Solo. We talked and "he had me at hello"...so knowledgable, never trying to push me to buy, and just a pleasure to talk to. We chatted about my family and expectations, he recommended the Mach so that I get some sound, but not too much. Set me up with a system that allows future expansion rather than buy it now and told me to hold off going crazy and do one thing at a time. Very impressed and happy to be a customer. Thank you for your support of the forum and All the best. I'll send pictures if I can figure out how to install this thing.