Powerful Multi-Channel Amplification for Commercial Installations The RCF DMA-504 is a four-channel, 500W-per-channel Class-D digital power amplifier designed for demanding installed audio systems. Built for business music and multi-room applications, this compact and highly ...Powerful Multi-Channel Amplification for Commercial Installations The RCF DMA-504 is a four-channel, 500W-per-channel Class-D digital power amplifier designed for demanding installed audio systems. Built for business music and multi-room applications, this compact and highly efficient matrix amplifier simplifies system configuration with a streamlined front-panel interface and intelligent onboard DSP.
Whether you're running background music, paging, or complex zone-specific audio setups, the DMA-504 delivers clean, controlled amplification tailored for commercial sound environments. Designed for Flexibility in Scalable Sound Systems With four individually powered outputs and a matrix routing architecture, the DMA-504 is ideal for flexible multi-zone installations. Euroblock speaker terminals and balanced/unbalanced audio inputs make integration simple across various commercial venues—restaurants, retail spaces, conference centers, or office buildings.
The amplifier supports scalable setups by enabling paging and expansion via RJ45 satellite ports, giving audio professionals a reliable core for distributed sound designs. Professional DSP Processing with Speaker Presets and Control RCF packs advanced signal processing into this compact unit, offering tools such as 3-band EQ, high-pass filtering, tone shaping, and proprietary bass enhancement algorithms. FiRPHASE linear phase filters ensure accurate time alignment for a natural, transparent sound.
Built-in speaker presets for RCF models allow for fast system tuning, ensuring optimized performance with minimal configuration. Comprehensive Audio and Power Connectivity The DMA-504 is equipped to handle a wide array of connection requirements. Rear-panel Euroblock terminals allow balanced audio input and speaker power output, while RCA and 3.5mm TRS connections accommodate unbalanced sources.
Three RJ45 ports enable paging console links and networked control. A front USB-B port makes firmware updates and system customization quick and painless. User-Friendly Interface for Fast Setup and Adjustments Controlling the DMA-504 is easy thanks to its intuitive knob-based interface and graphical LCD display.
Adjust volume levels, routing, EQ settings, and output control directly from the front panel. Input, output, and device naming is fully customizable, helping users organize multi-zone systems with clarity and precision. Expandable with Optional Control and Network Accessories Support for wall-mounted controllers, Bluetooth streaming modules, rackmount kits, and RDNet monitoring gives the DMA-504 an impressive edge in professional installation environments.
Add paging consoles, wireless input options, or remote volume control panels as needed—perfect for tailored sound systems that demand scalability without complexity.