4.8SP DSP Processor

The Ashly 4.8SP is a Protea DSP Loudspeaker System Processor with 4 inputs and 8 outputs, delivering precise directional audio control for live sound and permanent installations.

With active front panel controls and USB inputs on both the front and rear panels, the SP series can be set up via Protea™ Software for quick and accurate configuration. A backlit 2 × 20-character LCD displays channel and function settings, while dedicated front panel controls give access to all audio functions and system tools. The rear panel RS-232 port, alongside the USB ports, provides additional flexibility for integration into professional audio environments.

Advantages of using the software include greater preset capacity, and a very intuitive visual representation of the audio routing and control process. A 6-foot (1.8m) USB-A to USB-B cable is provided.