The 14M, part of the Commercial Audio Series from Crown Audio, is a rack-mountable preamplifier/mixer ideal for use in factories, schools, hospitals, restaurants, offices, and other venues. It features four mic/line inputs with stereo RCA jacks and balanced phoenix-type connectors and a single output with a balanced phoenix-type connector. Priority muting is included for paging.

Individual volume, bass, and treble controls are provided for each input. LED signal indicators are provided for each input and the output. A built-in tone generator provides bell, pre-announce chime, alert, and evacuate tones.

Key Features
•	Four input channels, each with stereo RCA jacks and balanced phoenix-type connectors
•	One output channel with a balanced phoenix-type connector
•	Priority muting for paging
•	Built-in four tone generator
•	Signal indicator LEDs
•	Level, bass, and treble controls for each input
•	Phantom power