Estimated price (community-sourced)
Around — community and catalog average, updates slowly
About the PSW108
The PSW108 is a powered, front-firing subwoofer with a 10-inch Dynamic Balance driver in a vented enclosure with a flared front-panel port. Its built-in Class D amplifier is rated at 50 watts RMS and 100 watts dynamic power. It includes line-level and speaker-level connections, adjustable crossover and phase controls, and automatic power-on functionality. Polk lists a total frequency response of 35 Hz–200 Hz and dimensions of 14.375 × 14 × 16.125 inches (H × W × D).