| Term | Definition |
|---|---|
| XLR | A type of connector used for balanced lines. Used for microphones, balanced audio components and the AES/EBU digital connection. |
| Xmax | The maximum linear cone excursion of a driver, measured in inches or millimeters. Caution; this should be specified as linear excursion one-way, but many manufacturers list the total excursion both ways which falsely doubles the value. |
