Car Audio Digital Bass Enhancer and Bass note restorer Car Audio Digital Bass Enhancer and Bass note restorer Dash Mount remote control For Bass level Maximum Speaker level input (4 ohms): 400 watts per channel RMS Maximum Preamp Output: 9.5V Peak Maximum Preamp Output: 12V Dash Level control remote: +0dB / -19dB Signal-to-Noise Ratio: >110 dB Frequency Response: 10 Hz - 100 kHz THD: 0.01% Input Impedance: 20k ohms Output Impedance: 150 ohms Power Draw: 1 50mA Recommended Fuse Rating: 1 Amp