If you do want a sub, the Velodyne SPL-R series subs are being closed out (Audioadvisor.com). The 8" is $600, 10" is $800. These include auto eq with a 6 band PEQ and high powered amps in very small cabinets. I'll be using 2 of the 8" subs with SMGs (among other main spkrs) when all arrives next week. I can update my experience with the combo then.
Marty
Marty