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Polk Audio's Monitor XT10 Subwoofer is Super Affordable
Polk Audio Monitor XT20 Bookshelf Speaker
Polk Monitor XT12 12 powered subwoofer at Crutchfield
The Polk Monitor XT12 subwoofer is designed to add punchy, responsive bass to your movies and music. It is outfitted with a 12; Dynamic Balanced Woofer and 100W peak Class A/B amplification that deliver powerful bass with amazing speed and control even at 24Hz. Built-in controls allows variable volume, variable crossover (80-160Hz) and phase control (0/180 degree) for optimum bass levels.
Polk Audio Monitor XT12 12 100W Subwoofer (Black)
Polk Audio's Monitor XT10 Subwoofer is Super Affordable
Monitor XT20 maximizes the enjoyment of music, gaming, and movies with lifelike, high-resolution sound and effortless bass. As the higher-performing bookshelf speaker in the Monitor XT line, the MXT20 can be paired with louder amplifiers and can produce deeper bass (a full half octave lower) than the compact MXT15.
Polk Audio Monitor XT20 Bookshelf Speakers (Pair)
Polk Monitor XT60 5.1 Home Theater System
Polk Monitor XT60 Pair & XT12 Subwoofer
Polk Introduces Incredibly Affordable Monitor XT Speaker Lineup
Polk Monitor XT12 12 powered subwoofer at Crutchfield