Apollo 15APOLLO Series speakers are part of a larger range of Power Works Pro Audio product line. This passive cabinet delivers 1000W peak power, Specially selected transducers and compression drivers, advanced housing material and anti-scratch black paint: all Components combined to offer the best quality and value for the most demanding Audio professionals. APOLLO series 10′′, 12′′ and 15′′ woofers are punchy and loud; the 1.35′′ compression driver delivers crystal clear sound. General Specifications Frequency Response: 45Hz – 19kHz / -10dB Max SPL: 136 dB Low-freq. Transducer: 15′′ Woofer 3′′ Voice Coil High-freq. Transducer: 1′′ Exit 1.35′′ Compression Driver Coverage: 90° x 60° constant directivity horn Crossover Frequency: 2.8kHz Handles: 2 on sides; 1 on top Housing Material: Polypropylene Matt Black Grille: Steel/1mm Connectors: Lockable NL4 Mounting Connector Tripod/Pole Hole: Standard D35mm with dual tilt 0 or 7° Dimensions (WxDxH): 440mm X 505mm X 765mm Speaker Weight: 19 kg Carton Weight: 20kg