Product Details: Active 2-channel line output converter and line driver. Designed to work with factory and aftermarket audio systems. Speaker-level inputs handle up to 30V (225 watts RMS). Low-level RCA inputs handle 150 mV - 2 Volts. RCA outputs Provides up to 9. 5 Volts of output. Adjustable xBOOST corrects for bass roll-off. Auto turn-on via DC offset or Audio detection. Load selection switch (20, 60, or 20K ohm) to prevent factory stereo shut-down. 12 Volt turn-on output for aftermarket amplifiers. Selectable Ground Isolation switch to eliminate ground and alternator noise. Molex terminals for speaker signal and power. Wired remote bass level control included. LED Clip indicator. Total Harmonic Distortion: 0. 001%. Signal to Noise: >105 dB. Frequency Response: 10-25, 000 Hz. Authorized Internet Dealer. 1-year Manufacturer's Warranty.