Monoprice SW-12 400 Watt RMS (600 Watt Peak) Powered Subwoofer - 12-Inch, Ported Design, Variable Phase Control, Variable Low Pass Filter, for Home Theater Systems

The Monoprice SW-12 12in 400 Watt Powered Subwoofer will add deeper bass and more dramatic impact to any music or home theater system. Featuring a front firing 12in woofer, a powerful 400 watt RMS amplifier (600 watt peak), and a down-firing port, the compact Monoprice SW-12 will add fuller, cleaner bass to any system in any room!

• 12in Driver: Size does matter. The heavy duty, long throw, front firing driver has been engineered to produce gobs of impactful deep bass and can pressurize larger spaces. This ensures you are hearing and feeling bass on every music track or your favorite movie.
• Powerful Amplifier: 400 Watts of Class D Power. Complete control. Use the easy access, rear panel controls to tune the bass to your preferences. The volume control and low pass filter allow you to blend the bass from the subwoofer into the sound from your main speakers. The phase control can compensate for subwoofer positioning and the power mode turns auto standby on or off.
• Simple Hook-Up: Plug and Play. Use the RCA inputs to connect to a dedicated subwoofer output or to preamp outputs on your amp or use the speaker level inputs to connect to the speaker outputs, if your amp lacks subwoofer or preamp outputs.
• Ported design.
• 33 ~ 150Hz frequency response.