Good to see another TN member!My FI Q 15 digs deeper with authority than any other sub I have heard. Cant give my opinion on the others
I've only played with the IXL's, and they're very nice. They're both work great if you're wanting low-end extension. The Mach 5 will be able to do it in less space.Ram would you reccomend the ixl's over skars? As in better quality softparts and just better overall