Audio Wiring / September 8, 2018 / Maggie Pimentel.
You still need to snake this cable into the trunk, but the back seat is in the way. Many cars have different methods of installing/removing rear seats. You’ll most likely have to remove the place and re-install it after you’ve installed wires. Consult a repair manual for seat removal instructions.
A visit to a store that sells parts for a car audio system will show that the car amp can be classified by more than just efficiency. The car amp is also classified according to the number of channels which send signals into the amplifier, where those signals then have their power increased. In a mono amplifier, the amplifier adds power to the signal from a single channel.
The audio preamplifier also plays a role in the equalization of the signal. The preamplifier allows the audio system to correct for distortions in the sounds that are fed into that system. The equalization performed by the audio preamplifier allows the audio system to bring the car owner a quality sound.
Route the power cable from the battery through the passenger side of the car to the amplifier in the trunk. It will prove most natural because the battery is commonly on the passenger’s side of the vehicle. You will have to feed the power cable through a rubber grommet on the firewall.