SQP12SPL - Ground Shaker 12" Single Ported High SPL Box. Related Products. This subwoofer is designed to produce bass, plain and simple. Free shipping for many products! Additional Information. MTX engineers went back tothe drawing board to make the 95 Series bigger and better than the now famous9500 version. Sold Individually. T9512-04 - MTX Thunder 9500 12" SVC Subwoofer T9512 04 . SQ112 - Ground Shaker 12… The new 95 builds on that legacy with new … MTX engineers went back to the drawing board to make the 95 Series bigger and better than the now famous 9500 version. 9512-22; SKU: 9512-22. ... For over 10 years, the MTX 95 name has been synonymous with unmatched SPL output and legendary performance. Find many great new & used options and get the best deals for MTX 9512-22 - 12" 95 Series 2400w 2 Ohm DVC Subwoofer at the best online prices at eBay! MTX 95 SERIES 9512-22 12 … MTX 95 Series Car Superwoofer This meant building the sub tohandle more … Special Price $164.99 . Retail: $199.99 .