Class AB Car Audio Modification with Four 4 Channel 12V Car High Power Amplifier Push Bass Stereo Amplifier ,High Sound

<p>Technical Index</p><p>Working voltage: 12V</p><p>Size: 34.5*5.5*24cm</p><p>Rated power: 4*100W</p><p>Maximum Power: 1000W</p><p>Sensibility: 90dB</p><p>Frequency response: 20Hz-20KHz</p><p>Related Products:amplifier,radio,stereo,stereo system for home,amp,bluetooth amplifier,amplifier home audio,stereo receiver,stereo amplifier,receiver,audio receiver,bluetooth amp,mini amp</p>

• 1.Power on or off
• Connect the power supply, the 12V is connected to the level positive electrode, and the negative pole of the ground wire and the level are connected together.The control line is connected to the car key control power or sound subwoofer control line.The machine is switched on automatically and the blue light is on,and when the red light is on, the speaker is short circuited.
• 2.Volume Adjustment Rotary volume potentiometer can adjust small volume or enlarge volume.
• 3.Full frequency and bass selection adjustment The switch is placed in the bass position. At this time only the bass output is used. The potentiometer can change the bass frequency to meet the different requirements of the bass.
• 4.Regulating treble and bassAdjusting the treble and bass potentiometer can change the bass effect.