Better Music Builder CS-612 G5 1200 Watts Karaoke Vocal Speakers (Pair)Better Music Builder is excited to introduce the next generation of the Classic Series speaker, the CS 612 G5. The high performance speaker uses dynamic audio computer simulation design technology. It enables the speaker to produce high quality sound, precise clarity and strong reliability. These speakers are made using high temperature treated magnesium diaphragm, voice coil with copper cladding aluminum wire, and compression cavity designed with