Bass Slammer is a line of top quality subwoofer enclosures produced by MTX Audio. These outstanding enclosures have been engineered and tested to produce the best results for high performance bass reproduction. The Bass Slammer subwoofer enclosure product line-up includes vented and sealed universal enclosures made to fit most standard applications. Bass Slammer also produces a myriad of vehicle specific subwoofer enclosures that are tailored to fit your vehicle perfectly.