Legendary JBL Professional performance housed in a compact form-factor; the Control1 Pro features a professionalcrossover network coupled with professional drivers making it ideal for even the most demanding near-field audioapplications. The Control 1 Pro's updated crossover network design provides steeper crossover slopes for exceptionalsonic performance and improved consistency throughout the listening area. The included wall- mount bracket enablesthe unit to be secured against a wall or other flat surface. Moreover, the rugged moulded enclosure houses magneticallyshielded transducers, making the Control 1 Pro well-suited for use with video and computer monitors, or other magneticallysensitive equipment. Features: 150 Watts Continuous Power Handling Professional Drivers and Crossover Network Included Mounting Bracket Transparent and Faithful Sonic Performance Magnetically Shielded Transducers SonicGuard Overload Protection Available in Black or White Finishes Specifications: FrequencyRange (-10 dB) : 80 Hz to 20 kHz FrequencyResponse ( 3 dB) : I00 Hz - 18 kHz Power Capacity : I50 W Sensitivity : 87 dB SPL, 1 W, 1 m (3.3 ft) Maximum SPL : 108 dB continuous, 114 dB peak Directivity Factor (Q) : 6.0 Directivity Index (DI) : 7.8 Nominal Impedance : 4 ohms Crossover Frequency : 4.2 kHz Overload Protection : Full-range SonicGuard power limiting to protect network and transducers LF Drivers : 135 mm (5.25 in) low frequency loudspeaker HF Drivers : 19 mm (.75 in) polycarbonate dome tweeter Input Connectors : Spring-loaded terminals Enclosure Material : Polypropylene Structural Foam