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Unleash your home theater

Create the very best home theater experience with a powered subwoofer from Power Sound Audio. Energize your room with fast, dynamic bass and cinema quality sound.

-Developed for the discerning audiophile, the S1813M-primary powered home theater subwoofer is ready to pound your chest and rattle your windows. The S1813M-primary is a relatively compact subwoofer with the power reserves to pack a serious punch. The 'Primary' subwoofer includes a 4000w speaker power amplifier which will provide 2500w to the primary cabinet used alone. If you connected the secondary cabinet, with a cable we include, the amplifier will provide 2000w to both cabinets. The 'Secondary' subwoofer is the same subwoofer as the primary, just without its own amplifier. Buy together in a bundle to save $100.

-The S1813M-primary subwoofer is powered by a 4000W RMS (6000W PEAK) built-in amplifier with ICEpower® audio technology. A DSP based feature board includes the essential controls to properly integrate the subwoofer into your system.

-The MDF enclosure is well braced with a double thickness woofer baffle. The enclosure is finished with a non-reflective matte covering. An acoustically transparent fabric grille covers the front-firing 18 inch subwoofer driver. The amplifier is mounted on the rear baffle.

-The S1813M-primary contains a single 18 inch neodymium subwoofer driver from B&C in Italy that was developed exclusively for PSA. This new woofer technology is based on a dual voice coil motor design with extraordinary motor strength, thermal handling, and sensitivity.