It is important that you keep the polarity of your speaker wiring straight. This means that each positive terminal of the amp connects to a positive terminal of a speaker — and the same goes for the negative terminals.
How do you hook up a amp to a battery?
0:354:34How to install a car amplifier | Crutchfield DIY video - YouTubeYouTubeStart of suggested clipEnd of suggested clipNext run the power cable from the battery to the amp. Cut a short piece of the power cable. EnoughMoreNext run the power cable from the battery to the amp. Cut a short piece of the power cable. Enough to cover the distance from the battery to the fuse holder location.
How do you hook up a car amp?
Your Step-By-Step GuideStep 1: Disconnect the Car Battery. Step 2: Mount the Amp. Step 3: Install the Power Wire. Step 4: Install the Fuse Holder. Step 5: Connect the Power Wire. Step 6: Install the Ground Wire. Step 7: Plug in RCA, Speaker, and Remote Turn-On Leads. Step 8: Turn It On.
What wire goes to the amp?
Why Wire Gauge Is ImportantWire UseRated AmpacityWire GaugeLow-voltage lighting and lamp cords10 amps18-gaugeExtension cords (light-duty)13 amps16-gaugeLight fixtures, lamps, lighting circuits15 amps14-gaugeKitchen, bathroom, and outdoor receptacles (outlets); 120-volt air conditioners20 amps12-gauge4 more rows•1 Feb 2021
How do you hook up an amp and sub?
1:1614:22How to install an amp and sub in your car | Crutchfield video - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd plug them into the inputs on the amp. Since we dont thats why we need the line outputMoreAnd plug them into the inputs on the amp. Since we dont thats why we need the line output converter to convert speaker wire into our CAS.
Can you use the negative battery terminal as a ground?
The negative terminal of the battery is connected to your car body, so you can connect your sirens negative terminal directly to your closest ground point (car metal body). Theres no reason to have multiple cables on your batterys terminal.
Is the negative terminal the same as ground?
If the power supply is a battery, and the devices in the circuit are designed for a positive supply, then the negative terminal serves as the ground. The positive terminal could also be ground, if all the circuits are designed for a negative supply.
Why do you connect the negative cable to the engine block?
Thats why it is recommended that you connect the negative jumper cable to the vehicle body and not the negative post of the battery. This is so you can avoid sparks from occurring near the battery where flammable hydrogen gas may be present, resulting in a possible explosion.
Is the remote wire 12v?
While in the ON position, there should be 12+ volts at the remote turn on wire. If you have 12+ volts while the ignition is OFF, the remote turn on wire is connected to constant power.
How many volts should a remote wire have?
While in the ON position, there should be 12+ volts at the remote turn on wire. If you have 12+ volts while the ignition is OFF, the remote turn on wire is connected to constant power.