The AMK PCS615-B is a self amplified cabinet speaker system. It features a 30 watt Class D digital design amplifier, with > 75% efficiency. The CX601 speaker, a full range, low distortion, transducer is one of only a few that, though designed for overhead applications in the commercial sound industry, produces audio quality that is equally at home in the demanding world of extended sound fields and recording studios as well.

Excellent dispersion, wide bandwidth, and a smooth frequency response make this the top choice for cabinet as well as overhead commercial applications.

There are wide ranges of applications of this unit including extending the sound field to where ceiling speakers are not appropriate or desired, These applications also include educational markets and corporate boardrooms where direct input of the signal from a is desired i.e. projector or mobile audio source. The speaker have a various other options available for different audio inputs, power supply, and as a single, pair or quad system.