TOA Electronic's HB-1 240W Flush-Mount Subwoofer is an ideal high-power subwoofer for commercial, retail, or residential low-frequency sound enhancement. Designed for high-performance versatility, this public address system has a specially designed enclosure to magnify deep bass with low distortion. The heavy-duty 8" cone woofer loudspeaker is protected by a vibration-free steel enclosure that dissipates heat. The minimum-depth design of the HB-1 make it ideal for discreet flush-mounting in ceilings or walls. Other features include high sensitivity and power handling. If the finish doesn't suit your decor, the grille is easily paintable.