The black JBL Control 1 Pro are a pair of compact professional loudspeakers offering high quality at an affordable price for professional or residential applications. The rugged enclosure houses a 5" woofer and a 0.75" dome tweeter, which combine to provide a frequency response of 100 Hz to 18 kHz. When powered by a 150W (continuous) amplifier, the speaker provides a maximum SPL of 114 dB. Additionally, the cabinet is magnetically shielded for safe use near video monitors. The rear of the cabinet features standard spring-loaded speaker terminals for wide compatibility. SonicGuard protection circuitry protects the network and transducers to keep your speakers running smoothly. A ball-and-socket mounting bracket is included for easy installation and positioning flexibility.