Polk Audio DSW PRO 550wi comparison

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Product name
Price $477 to $539 at 4 stores $199 to $299 at 2 stores $504 to $649 at 6 stores $349 at 1 store
CNET editors' rating
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4.0 stars Excellent
    Overall score: 8.0 (4.0 stars)
3.5 stars Very good
    Overall score: 7.8 (3.5 stars)
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Average user rating 4.0 stars out of 1 review 5.0 stars out of 1 review 4.0 stars out of 16 reviews 0 stars No reviews, write one! 0 stars No reviews, write one!
Release date March 23, 2011 August 15, 2007 April 25, 2005 March 23, 2011 April 03, 2007
The 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 Klipsch Synergy Sub-12, the company's most affordable 12-inch subwoofer, sounds great on music and movies.

Basic specs

Features See What's the Same or What's different
System Components Info unavailable Info unavailable 1 x Subwoofer
Info unavailable 1 x Subwoofer
Color Black
Black
Black
Black
Black
Max (RMS) Output Power 800 Watt
360 Watt
650 Watt
1000 Watt
300 Watt
Nominal (RMS) Output Power 400 Watt
180 Watt
300 Watt
500 Watt
150 Watt
Product Type Subwoofer
Powered subwoofer
Subwoofer
Subwoofer
Subwoofer
Dimensions (WxDxH) 15.5 in x 15.5 in x 16.1 in
13.7 in x 13.7 in x 14.6 in
15 in x 19.9 in x 18 in
16.5 in x 16.5 in x 17.1 in
16.3 in x 19.1 in x 16.5 in
Battery Info unavailable None
None
Info unavailable None
Remote Control Remote control
Remote control - Infrared
None
Remote control
None
Speaker System Details Powered subwoofer
- 400 Watt - 23 - 160 Hz
Powered subwoofer
- 180 Watt - 25 - 160 Hz
1 x Subwoofer - 300 Watt - 24 - 120 Hz
Powered subwoofer
- 500 Watt - 20 - 160 Hz
1 x Subwoofer - 150 Watt - 32 - 225 Hz
Connectivity Technology Wired
Wired
Wired
Wired
Wired
Speaker Type Active
Active
Active
Active
Active
Weight 41 lbs
30 lbs
40.1 lbs
45 lbs
40.1 lbs
Product Description Polk Audio DSW PRO 550wi - Subwoofer
Powered subwoofer
Polk Audio DSW PRO 400
Klipsch Synergy Sub-12 - Subwoofer
Polk Audio DSW PRO 660wi - Subwoofer
Polk Audio PSW125 - Subwoofer
Manufacturer Warranty 5 years warranty
5 years warranty
Info unavailable 5 years warranty
5 years warranty
Audio Amplifier Integrated
Integrated
Integrated
Integrated
Info unavailable
Response Bandwidth 23 - 160 Hz
25 - 160 Hz
24 - 120 Hz
20 - 160 Hz
32 - 225 Hz
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
Buying choices
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