The Car Sub supports low level RCA inputs. It is also compatible with high level inputs, adjustable input sensitivity, thermal protection circuitry, short circuit protection circuitry, overload protection circuitry, green power/red protection LED.
Low Pass Filter: 50Hz - 150Hz, Bass
Boost: 0 - 12dB @ 45Hz, Built-in Sub-Acoustic Filter Load @ 20Hz, Total
Harmonic Distortion (THD): < 0.4%, Rated Fuse: 25A, Peak Power: 800 Watts, RMS Power Handling: 220 Watts, Impedance: 4 OhmsFrequency Response 20Hz - 500Hz, Signal to Noise Ratio: > 90dB, Low
Level: 300mV, Input Sensitivity, High
Level: 0.9V,
Dimensions (inches): 13.5" (L) x 10.2" (W).
Thickness: 3.1"C ustomer
Service Support: We promise to replace the product with a new one if there is any product quality issue within 1 year, and repair the product within 2 years. Seventour provides professional after-sales support, and we will reply to every customer's email within 12 hours.