I've had a few 12" Eclipse subs such as a SW9122DVC, SW8122DVC & a SW8102DVC which from what I hear were made by TC Sounds but I got a actual TC Sounds TC-1000 12" sub that is a single 4 ohm I believe but can't find any info on it. The sticker on the magnet says it was made in 2007 but I really want to get the specs on this thing. I also wanted to see if this TC-1000 is any better than this Eclipse SW8122DVC I have right now. Hopefully someone can help me out. Thanks in advance!