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): 90dB, Low
Level: 300mV, Input Sensitivity, High
Level: 0.9V, Dimensions
(inches): 13.5" (L) x 10.2" (W).
Thickness: 3.1"
Customer Service Support: We promise to replace the product with a new one if there is any product quality issue within 6 months, and repair the product without any charge within 1 year. provides professional after-sales support, and we will reply to every customer's email within 12 hours.