Seismic Audio 18x22 Pa/dj Raw Subwoofer/Speaker Replacement Pro Audio - Quake 18

Whether you are building your own speaker cabinet or replacing an old woofer, this 18" speaker woofer is what you need! The Quake 18 is a great woofer that produces awesome tone with punchy lows and clear, clean highs! At 500 watts RMS, this speaker can handle what most amps can throw at it. The Seismic Audio brand was designed to make the professional musician, as well as the musician low on cash, sound great.