NEXT Audiocom Lightweight A504DSP Amplifier Built for Touring and Install Ennovations by Content Team - April 10, 2023 The NEXT Audiocom A504DSP amplifier combines a lightweight, 4 x 500W (2 x 1000W) amplifier, with a powerful DSP engine that can be configured to suit a wide range of tasks, without the need for additional equipment. This allows the amplifier to drive a wide range of loudspeaker systems. The