high power 12V car amplifier 4 channel sound digital car amplifier car audio amplifier 10000W
Product Description
A car amplifier acts as the power source to your sound system. Technically, the amplifier modulates power generated from the car battery. An amp specified to your speaker's inputs will fully orchestrate your sound system with low bass beats and high frequency sounds. Not sure what amplifier you'll need to power your subwoofers try our Amplifier tool that helps you Match a Car amplifier to Car Subwoofers
Function Operation Instructions
1.Power on or off
Connected 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 line.The macchine is switched on automatically and the bule light is on,and when whe red light is on,the speaker is short circuited.
2.Volume A diustment
Rotary volume potentiometer can adjust small volume or enlarge volume.
3.Full frequency and bass selection adjustmet
The switch is in the bass position,There's only bass output,Adjusting the potentiometer can change the bass frequency,Different bass requirements can be met
4.Adjust the high and low notes
A potentiometer that regulates both treble and bass can alter the effect of high and low notes
