Features Contractor Elite is far from your common speaker line. Though designed with commercial applications in mind, these speakers are built with high-performance materials and features you'd find in high-end residential installations. The Contractor Elite Outdoor speaker line provides an amazing sound, stylish looks, and easy installations - all for an amazing price. Designed for commercial applications Indoor / outdoor, wall-mount speaker. 120W maximum output power, 6.5" woofer, 1" tweeter. Impedance 8 Ohms. Selectable 70V. Transformer 70V (50, 25, 12.5, 6, 3W). Frequency response 85Hz to 20kHz. IP66-compliant, weather-resistant. Aluminum grille for extended use in outdoor environments.