The DNA-20K4 PRO is a four-channel Class D amplifier platform with a total output power of 20,000W RMS. It incorporates an over-designed switch mode power supply and supports analog, AES3, and Dante digital audio inputs. The device integrates precise digital signal processing (DSP) and DSP Drive Modules for loudspeaker processing.

The amplifier features a front panel user interface and an Ethernet-based remote control system for configuration, performance monitoring, and system analytics. It supports multi-layer EQ grouping and is designed to manage large audio systems through comprehensive control capabilities and network software for operation and monitoring.