The Impulse® 8c two-way speaker system is a lightweight-yet-rugged molded sound reinforcement enclosure. Designed for install applications, these durable molded IP-44 rated weather resistant speakers with metal grilles and steel mounting brackets are ideal for music playback or speech. The Impulse® 8c features an 8-inch woofer and 1-inch silk dome tweeter. These units are compatible with 100v, 70v or standard 8 ohm inputs. For 100v, 70v transformer operation there are selectable power levels. For 100v (70v) settings, there is a 30W(15W), 20W(10W), 10W(5W), and 5W(2.5W) tap selection. The Impulse® 8c provides a stylish statement to fixed installations, and is available in black or white finishes with a matching steel mounting bracket.