Earthquake Sound DJ-8M 8" 2-Way Power Monitor/PA Speakers are designed for superior quality performance. Each DJ-8M has a built-in 480 watt amplifier, 8" woofer and 1.5" voice coil, and compression tweeters with wide dispersion horns all in a durable ABS impact resistant nylon fiber cabinet. With precision, power and versatility, this powered speaker can be used in any application that requires sound amplification. Whether you are a DJ/Pro Sound application, PA system, or live music, the DJ-8M will not let you down.