We are an Hertz authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

The MPBX 300 S2 ultra-shallow sealed enclosure is meticulously crafted to optimize the performance of the MPS 300 S2 subwoofer. With a sturdy structure boasting 15 mm (0.59 in.) wood thickness, the enclosure ensures unparalleled robustness. Internal sound-absorbing materials effectively enhance the box's volume while minimizing acoustic resonances.
Panel-to-panel internal bracing with solid corners minimizes resonances and round corners ease the placement. 2S² (2 Sides/2 Sounds) design provides the ability to choose between Down-Firing mounting, through supplied feet with Hook-and-loop inserts, to increase the low-frequency extension, and Up-Firing installation to obtain more punch and definition.
SSP (Sub Smart Plug) features both Plug-&-Play terminal block and traditional push terminals providing bulletproof connection and quick release.


We are an Hertz authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

The MPBX 300 S2 ultra-shallow sealed enclosure is meticulously crafted to optimize the performance of the MPS 300 S2 subwoofer. With a sturdy structure boasting 15 mm (0.59 in.) wood thickness, the enclosure ensures unparalleled robustness. Internal sound-absorbing materials effectively enhance the box's volume while minimizing acoustic resonances.
Panel-to-panel internal bracing with solid corners minimizes resonances and round corners ease the placement. 2S² (2 Sides/2 Sounds) design provides the ability to choose between Down-Firing mounting, through supplied feet with Hook-and-loop inserts, to increase the low-frequency extension, and Up-Firing installation to obtain more punch and definition.
SSP (Sub Smart Plug) features both Plug-&-Play terminal block and traditional push terminals providing bulletproof connection and quick release.


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While it does hit, it's expensive. And about 3 months in I've got a weird rattle sound when the bass hits now. I'd recommend something different, especially for the price.