TOA BS-1030B Black Weather-Resistant 90 watt 70.7/100 V and 8-Ohm Music / Paging SpeakerTHE TOA BS 1030 MUSIC PAGING SPEAKER has exceptional sound quality and value for a wide variety of applications. Available in black and white, the versatile BS 1030 is designed for both indoor and outdoor use with a durable ABS resin enclosure and steel mesh grille. The two way, bass reflex design features a 4. 72 (12 cm) cone woofer, 1 (2. 5 cm) dome tweeter and built in multi tap transformer with screwdriver adjustable power taps. A transformer