ONEU Audio Amplifier, Separated Subwoofer Volume Controlled Stereo Amplifier 2 x 45-Watt and 1x68W Sub Output, Super Bass 2.1 Channel Audio Power Amplifier with Power Supply

ONEU Audio Amplifier, Separated Subwoofer Volume Controlled Stereo Amplifier 2 x 45-Watt and 1x68W Sub Output, Super Bass 2.1 Channel Audio Power Amplifier with Power Supply

<b>2 x 45-Watt Amplifier and 1x78W Sub Output</b> <br> <b>Dedicated Subwoofer output with independent level and crossover control</b> <br> <b>Stereo line-level input on rear and 3.5mm stereo line input on front</b> <br> <b>Short-circuit and temperature protection</b> <br> <b>2.1 CH Stereo Output</b> <br> <br> <b>Basic Operation:</b> <br> Power Switch: The LED power indicator will glow red when the unit is on.<br> Separated Sub Volume: Controls the level of the subwoofer with reference to the overall volume level. Turn clockwise to increase, counter-clockwise to decrease<br> X-Over: Controls the point where the bass moves from the speakers to the subwoofer,Turn clockwise to increase, counter-clockwise to decrease<br> AUX and Audio input: 3.5mm headphone/mine-level input for use with personal audio devices, Dual-RCA input for use with any audio device with line-level stereo output<br> <br> <b>Specifications:</b><br> Input Voltage: DC12~18V 5A<br> Output Power: 45Wx2+78Wx1RMS<br> Load Impedance: 4~8Ω<br> Total Harmonic Distortion: <1%<br> SNR: >80dB<br> Frequency Range: 20Hz-20KHz<br> Size: 7x5x1.7 inch