In this step, I’ll explain how this MTX Terminator TNA252 Car Amplifier works.

This amplifier requires an 8 gauge power wire that is connected directly to the battery with a fuse and a ground wire that is connected to the chassis of the vehicle.

The amplifier is activated by the remote turn-on wire that is connected to the stereo.

The stereo sends audio signals to the RCA input on the amplifier.

The audio signals then get filtered and amplified by the internal components of the amplifier.

These components include: capacitors, transistors, resistors, X-overs, etc.

The amplified audio signals are then sent to the speakers, to put out sound!