Introducing the brand new PSM Pro. The ARC Audio PSM Pro digital sound processor is a small but powerful device that is designed to enhance the audio quality of your sound system. It is an upgraded version of the PSM offering even better performance and 8 channels of output. The PSM Pro packs our Pro Series technology in a very compact footprint. Combined with our brand new ARC DNA DSP software with an enhanced user interface and powerful new features, the PSM Pro is perfect for any application.
