Awesome speaker for Karaoke or the Mobile Disk Jockey. The TA-150 has a 15" woofer with a high tempered voice coil, a horn and 3 bullet tweeters. Power rating 1000 watts. This speaker has a professional carpet finish, steel corners and heavy duty handles. Inputs are dual 1/4" and binding post. Inputs are dual 1/4" and binding post.