Rockville SS10P Under-Seat Subwoofer vs MTX Terminator TNE212D
Buy the Rockville SS10P if space is tight or you want to keep your factory stereo, since it fits under a seat and takes speaker-level inputs. Buy the MTX TNE212D if you have trunk room and want more output and a longer warranty. The Rockville is a compact all-in-one with a dash bass knob; the MTX is a sealed dual-12 box with a 2-ohm load and 24-month coverage. Owners rate the Rockville slightly higher, but on far fewer ratings, so treat that gap as thin.
- Choose the Rockville SS10P if you drive a truck or a small car, need bass under a seat, and want to keep your stock head unit.
- Choose the MTX TNE212D if you have a trunk or hatch with room for a 55 lb box and want stronger output with a two-year warranty.
Prices
- Rockville SS10P Under-Seat Subwoofer: $139.95 at Walmart (last seen Nov 9)
- MTX Terminator TNE212D: $167.00 at eBay (last seen Nov 8)
- Difference: the Rockville SS10P Under-Seat Subwoofer is $27.05 cheaper than the MTX Terminator TNE212D at the latest prices (Nov 8 and Nov 9)
