Blaupunkt GTHS80 GTHS80 Slim 8-In. 300-Watt-Max Amplified Subwoofer

• 300-watt max, 100-watt RMS power output;• Designed to add extra bass to a car audio system that's short on space; built-in matched amp eliminates need to buy a separate amp, saves space, and easier to install;• Frequency response: 20 Hz to 250 Hz;• Variable bass boost: 0 dB to 18 dB;• Variable low pass filter: 40 Hz to 250 Hz ;• Phase selector switch: 0deg to 180deg ;• Variable input gain control;• Thermal short and overload protection circuits; power and protection LED;• Total harmonic distortion: less than 1%;• Signal-to-noise ratio: greater than 88 dB;• RCA low-level input: 0.15 volts to 0.55 volts; high-level input: 6 volts;• Adjustable input sensitivity selector: 0.15V volts to 0.5 volts;• Input sensitivity, high level: 0.5 volts; low level: 150 mV;• Fuse rating: 30 amps;• Dimensions: 13.78 in. x 8.86 in. x 2.95 in.;