Specification :

SA340TS - High efficiency RMS plastic rectangular speaker horn. SA340STS - Compact, round aluminum speaker horn. SP123C - Designed for use with Centurion™ Series Lightbars is center mounted. PROJECT A-FLEX® Model PROJECT is for underhood applications. Flexible 60" acoustical tube allows the speaker driver to be mounted virtually any distance from the horn. SA40/ SA41 - Low profile, heavy duty structural polycarbonate housing Field replaceable speaker driver Easily retrofits to Edge 9M Series Lightbars SA40: Lo-Pro™ speaker SA41: Lo-Pro speaker kit for customer supplied driver