Heavy-duty MDF construction ensures perfect volume and distortion-free low frequencies, while eliminating internal standing waves and performance-robbing resonances.
Specially-tuned, downward-firing ports produce maximum bass impact and keep the cabinet’s front profile as sleek as possible.
PSW Series subwoofers blend perfectly with systems made up of other Polk Audio loudspeakers.
Unique driver materials, speaker geometry and construction techniques produce clean, crisp sound and effortlessly big bass, especially when you need it most.
State-of-the-art optimizations to the motor structure, voice coil alignment and suspension ensure the best, most efficient performance at all volumes.