The power and ground wires need to be thick enough to accommodate the amps demand for electrical current or the amp wont operate properly or put out its rated power. You want the absolute best ground you can get the frame is ground so bolt right to that seat rails are fine.
Step By Step Instructions For Wiring An Amplifier In Your Car
Where to put ground wire for amp. Step 4 locate grounding bar and attach the ground wire. What many professionals do is run everything to a circuit strip and then run a single wire to the battery to supply ground for everything. To make the connection slide the end of the grounding electrode conductor through one of the holes in the bus and tighten the screw in that hole until it holds the wire very tightly. Ground wires and ungrounded fixtures and boxes. You will want whatever screw or bolt that you use to be as close to the amp as possible. Connect the grounding electrode conductor to the ground bus.
Your amps instructions will include a recommendation on what size wire to use. Also my kenwood mono amp never got hot so i could see it being ok under a seat but it was a class d sub amp. Never cut the ground wire off. A ground wire helps to eliminate unpleasant buzzing hum or distortion. Other good places to obtain a single ground connection are. Ground wires are an important feature on many turntables.
You dont want ir drop on a gnd wire from the amp. Or you can check out how to determine the best size wire for help doing it yourself. Whenever youre looking for a place to connect the ground cable make sure that it is a metal bolt or screw. Power and ground wires. When you have a ground wire and there is no place to attach it then place a wire connector over the end coil up the ground wire and push it back into the electrical junction box. You should never allow it to be more than 3 feet away from the amp.
Depending on the power of the amp this isnt a great idea. This is where the ground wire if required will be located as well as any ports used for rca cables or usb connectors. Importance of a ground wire. Thread the ground wire through the knockout hole in the appropriate location usually on the bottom or the side on the service panel. The ground bus is where all the ground and neutral wires are attached in the electrical panel. Dashboard electronics ground point under the dash usually by the brake pedal.