Polk Audio DSW PRO 660wi Powered Subwoofer
The Polk Audio DSW PRO 660wi is a powerful powered subwoofer designed to deliver deep, controlled bass for both home theater and stereo music systems. Featuring Polk’s high-performance driver and built-in high-current amplifier, the 660wi produces strong low-frequency output while maintaining tight, accurate bass response.
This subwoofer is part of Polk’s DSW Pro series and includes multiple connection options, allowing it to integrate easily with modern AV receivers or traditional stereo systems. Its compact yet robust cabinet design allows flexible placement while still delivering room-filling bass performance.
CONDITION
SPENCERTIFIED- Fully certified by Spencer
Refurbished and SPENCERTIFIED
Fully tested and functional. Cleaned inside and out. Subwoofer inspected and tested for proper amplifier operation. Driver tested for clean bass output. Input connections cleaned with WD-40 Specialist Electrical Contact Cleaner (safe for electronics). Cabinet cleaned and inspected.
Cosmetic Condition: 8/10
Functional Condition: 10/10
WHAT'S IN THE BOX?
- Polk Audio DSW PRO 660wi Powered Subwoofer
- Factory Remote (Polk Audio Optimizer)
- Battery
Other information about the Polk Audio DSW PRO 660wi
- 400-watt RMS Class D amplifier
- 12" down-firing woofer (feet can be repositioned 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 25-125 Hz (-3dB)
- continuously variable 60-120 Hz crossover
- 4-position phase switch (0, 90, 180, and 270 degrees)
- auto on/off
- Energy STAR® certified
DIMENSIONS
- Size: 16" W x 16" H x 18" D
- Weight: 38 lbs
INPUTS-
- Line In x1 L/R (back)
- Speakers x1 L/R (back)
OUTPUTS-
- Line Out x1 L/R (back)
- Speakers x1 L/R (back)
MANUFACTURER-
- Made in China
