Features High output 8" subwoofer With Built-in 300 watt amplifier RCA low level inputs High level (factory radio)inputs Selectable 0°/180° phase switch Separate low level and speaker level inputs Variable bass boost EQ @ 45Hz Variable 12db/Octave low pass crossover Audio Sensing auto remote turn on/off function Thermal and over/under voltage protection Remote bass level control included Detachable large Power/Ground input connector High grade vinyl covering Heavy Duty multi-layer MDF construction Specifications Frequency Response: 20HZ - 250Hz Crossover Frequency: 50Hz - 200Hz Phase Shift: 0 - 180 Fuse: 10A Voltage: 11 - 15 A Dimensions:L = 18.19"/ 462 mmW = 7.09"/ 180 mmH = 11.73"/ 298 mm Description Enhance your car's sound with the DB DRIVE DX-BC8A powered enclosures, designed for deep bass and crystal-clear audio. Key Features: Built-In 300-Watt Amplifier: Powers the 8-inch subwoofer for high-performance sound. Phase Control: Fine-tune phase alignment for optimal sound. Flexible Connectivity: Dual input options for easy integration. Adjustable Low-Pass Crossover: Customize frequency range for better performance. Bass Boost EQ: Add punch with adjustable low-end boost. Audio Sensing Auto Turn-On/Off: Automatically powers on and off with audio detection. Remote Bass Level Control: Adjust bass intensity from the driver’s seat. Superior Power Transfer: Enhanced efficiency with large AWG input terminals. Durable Construction: Made with 5/8” MDF for long-lasting performance. Take your audio to new heights with DB DRIVE's DX-BC8A enclosures, delivering powerful, reliable sound. Product Manual Product Manual PDF