Are weak explosions sucking the excitement out of your action movies? Then pump a little life into movie night with the POLK DSW PRO440 WI.
It uses an 8" woofer and powerful 180-watt amplifier to produce deep, authoritative bass. This advanced subwoofer features Polk's exclusive Feed Forward™ technology, which reduces audible distortion without limiting volume. You get quick, precise response throughout the sub's entire frequency range, even at ground-shaking volume levels.
The POLK DSW PRO440 WI SUBWOOFER, Sounds great no matter where you place it remote. The PRO 440wi Subwoofer, also includes the Polk Room Optimizer™, an ingenious feature that lets you specify the location of your sub with one of four options — corner, mid-wall, in-cabinet, or mid-room.
The Optimizer then automatically equalizes the sub's response to ensure smooth, clean bass from that position. You can easily access this function, as well as the volume control and phase switch, with the included remote, so you can fine-tune the bass from your favorite listening spot. Removable feet let you position the PRO 440wi Subwoofer for either front-firing or down-firing operation, whichever you prefer.
180-watt RMS Class D amplifier
8" down-firing woofer (feet can be re-positioned for front-firing operation)
bass-reflex (ported) enclosure
Feed Forward technology maximizes output and improves dynamic performance
Polk Room Optimizer delivers punchy bass no matter where you place the sub in your room
Night mode dynamic range compression
frequency response: 30-125 Hz (-3dB)
continuously variable 60-160 Hz crossover
4-position phase switch (0, 90, 180, and 270 degrees)
speaker-level and line-level inputs and outputs
unfiltered LFE (low frequency effects) input
Energy STAR® certified
13-3/4"W x 14-3/4"H x 16-1/4"D
warranty: 5 years woofer, 3 years amplifier