Glossary

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Gain

The amount of amplification applied to a signal.

Gap

The space between the magnet and the pole piece in a speaker's motor assembly that houses the voice coil.

Generator

A rotating device that creates DC current.

Ground

Any place having an electrical potential of zero. In mobile audio, ground is typically used as the term for the vehicle chassis.

Ground Loop

A situation where electrical potential exists between two grounding points on the same vehicle.