1. Root Means Square, RMS Means Real Power. AKA. Lets measure my amps REAL power output
(Electronics/Car Audio Electronics)

Lets learn a few basics.. how to measure AC amps, AC voltage, ohms law, watts law, and how to use them to accurately calculate what your amps doing. For measuring power you need to measure AC Volts and ...

2. Audio Glossary of Terms
(Technical/Definitions)

Audio Glossary of Terms • Accessory (position) - Refers to the position of the key in the ignition switch; A wire showing 12 Volts (+) when in this position.       • Acoustic Absorption  -The sound ...

3. How to use an Oscilloscope (CRO) to identify clipping
(Electronics/Car Audio Electronics)

... of the screen and goes across to the right all the way. Volts/CM Knob (Bottom Left) - This adjusts the sensitivity of the CRO in Volts, and adjusts the size of the waves on the screen. AC/DC Switch ...