Browse By Department
Poly-Planar MS56 Box Subwoofer [MS56]
MS56 Box Subwoofer The MS-56 subwoofer is a compact high-efficiency bass enclosure optimized for marine applications. Its small size enables it to be easily mounted below seats under the gunwale area behind the instrument panel or in any convenient...
$133.80 $121.09 Free Delivery
![Poly-Planar MS56 Box Subwoofer [MS56]](https://s5.cnnx.io/image/obj/22282647907;sq=250;p=0;t=ooPwmM0WTWKQVE9JRlQxe77evbZuk6332WBmP4KmtReIhzj0OO9lNJ_CdH_RJadAL9LKzGw6y8qbnlggDRV4kuHatItMcUN4QSAjvDxQml9zY61_8RardzhZqQh0JC0gpIkeEIyzLsyaXVYYGo9lohYZpf5D9MpScj4TKRXb4E_31vDQ0ADoZ6bfMAGoMJ8IsypBgQo=;cc=US)
