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| Product | Polk Audio DSW PRO 400 | Polk Audio PSW111 | Klipsch Synergy Sub-12 | Klipsch Synergy Sub-10 |
| Price | $235.00 | $258.88 to $299.99 | $299.99 | $199.00 to $215.88 |
| CNET editors' rating | 4 stars | 3.5 stars | 3.5 stars | 3 stars |
| Average user rating | 5 stars | 5 stars | 4 stars | 4 stars |
| Release date | August 15, 2007 | Info unavailable | April 25, 2005 | April 25, 2005 |
| Bottom line | Flexible configuration, a full list of features, and solid bass performance give the Polk Audio DSW Pro 400 a leg up on similar-size subwoofers. | The able Polk Audio PSW111 subwoofer delivers seamless bass despite its compact size. | The Klipsch Synergy Sub-12, the company's most affordable 12-inch subwoofer, sounds great on music and movies. | Klipsch's Synergy Sub-10 is powerful and musical, and that's not something you always find in midpriced subwoofers. |
| Product Description | Powered subwoofer Polk Audio DSW PRO 400 | Powered subwoofer Polk Audio PSW111 | Klipsch Synergy Sub-12 - Subwoofer | Klipsch Synergy Sub-10 - Subwoofer |
| Product Type | Powered subwoofer | Powered subwoofer | Subwoofer | Subwoofer |
| Dimensions (WxDxH) | 13.7 in x 13.7 in x 14.6 in | 11 in x 13 in x 12.1 in | 15 in x 19.9 in x 18 in | 14 in x 18.9 in x 17 in |
| Weight | 30 lbs | Info unavailable | 40.1 lbs | 37 lbs |
| Speaker Type | Active | Active | Active | Active |
| Nominal (RMS) Output Power | 180 Watt | 150 Watt | 300 Watt | 200 Watt |
| Max (RMS) Output Power | 360 Watt | 300 Watt | 650 Watt | 420 Watt |
| Response Bandwidth | 25 - 160 Hz | 38 - 250 Hz | 24 - 120 Hz | 28 - 120 Hz |
| Audio Amplifier | Integrated | Integrated | Integrated | Integrated |
| Connectivity Technology | Wired | Wired | Wired | Wired |
| Speaker System Details | Powered subwoofer - 180 Watt - 25 - 160 Hz | Powered subwoofer - 150 Watt - 38 - 250 Hz | 1 x Subwoofer - 300 Watt - 24 - 120 Hz | Subwoofer - 200 Watt - 28 - 120 Hz |
| Color | Black | Black | Black | Black |
| Remote Control | Remote control - Infrared | Info unavailable | None | None |
| Battery | None | Info unavailable | None | None |
| Full specifications | Full specifications | Full specifications | Full specifications | Full specifications |
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Polk Audio DSW PRO 400 compare
