Wondering/asking if anyone has experienced these subs in general,and how well they perform? Highly interested in purchasing a few,but would like to know from those who actually run/ran these subs,not hear say,experienced..thanks:santa:http://www.soundsolutionsaudio.com/store/products/XCON%252d10-D2-%E2%80%93-Sound-Solutions-Audio-10%22-1750W-Dual-2%252dOhm-XCON-Series-Subwoofer.html