DMA 504 Features

• 4 x 500 W Class-D power amplifier
• 20 ÷ 20000 Hz frequency range
• Full on-board processing
• RCF speakers’ presets
• Proprietary bass enhancer algorithm
• FiRPHASE linear phase filters
• Flexible and scalable multi-room architecture
• RDNet for networked management
• Remote controls and paging console accessories

Presets for RCF speakers are available on each channel for optimal acoustic performance and reliability. It can distribute 4 audio channels to other units through an analog audio BUS, combining a flexible and scalable multi-room architecture with an easy connection and installation. Configuration is simple and user-friendly and can be carried out through either the front panel controls (with OLED display) or RDNet. Thanks to its installation flexibility, accurate design, and robustness, DMA 504 is ideal for a wide range of business music and installed sound applications.

Full on-board processing

Equipped with a powerful DSP platform, DMA units integrate RCF proprietary technologies such as FiRPHASE, a FiR filtering technology, and BASS ENHANCER, a sophisticated algorithm that increases low frequencies perception without affecting the output power.

Speakers Presets

The DMA 504 is already pre-loaded presets, to optimise the performance and equalisation of any RCF speaker and to have the right RCF signature sound.

RCF RDNet x DMA 504

Networked Control and Much More

RDNet is a robust management network and control platform for small, medium and large arena-sized sound systems, as well as complex and extended installations. Based on a proprietary network protocol, RDNet provides intuitive control and monitoring of every connected device/object in the RCF audio system. Each device has DSP to address specific presets or modifications of parameters to single or groups of objects. A network user can change level, delay, EQ (linear phase FiR as well) and other settings, including advanced subwoofer configurations. RDNet is not only designed for loudspeakers—you can control parameters and routing of multiple RCF devices, such as digital matrixes or amplifiers.

RCF DMA Series

Class-D amplifiers equipped with a powerful DSP platform, allowing managing inputs and outputs in terms of routing and equalisation. A complete set of processing functions is available, including speaker presets, proprietary bass enhancer algorithm, FIR filters, and environmental equalisation. Thanks to its extremely compact size, accurate design, and robustness, it is ideal for a wide range of applications.

Scalable Architecture

To fit with any installation need, DMA amplifiers have been designed with a highly scalable architecture and each device can distribute 4 audio channels to satellite units. This allows for increasing installed power and creating a multi-room architecture. The connection can be done with just 1 CAT5e cable.

Why The DMA 504?

Full On-Board Processing

Equipped with a powerful DSP platform, DMA units integrate RCF proprietary technologies such as FiRPHASE, a FiR filtering technology, and BASS ENHANCER, a sophisticated algorithm that increases low frequencies perception without affecting the output power.

Speakers Presets

The DMA 504 is already pre-loaded presets, to optimise the performance and equalisation of any RCF speaker and to have the right RCF signature sound.

DMA 504 – Easy and Flexible Configuration

The DMA 504, like all RCF Business Music products, are ready to use in few steps. Plus, it’s even easier and more efficient when connected to the RDNet networked management.

DMA CONNECT APP

The DMA Connect app provides wireless control of RCF DMA Series Business Music amplifiers. With its functionality and user-friendly interface, it allows access to DMA settings such as: input and output levels, equalizers, routing, speaker preset selection, device information, and real-time VU-meters. Advanced settings for expert users are also available, including customizable names for input, outputs, and devices.

BT Board for DMA 504

The DMA Connect app requires the BT Board DMA. An optional Bluetooth board design to work seamlessly with the DMA 504 Matrix Amplifier.