RCF

DMA 504

Name: DMA 504
Brand: RCF
SKU: RCF-DMA-504

Four channels matrix amplifier

Model 12100035 · Series DMA

DMA 504 is a four-channel Class-D matrix amplifier providing 4 power outputs of 500 Watts each.

At a glance

All specifications

Frequency response: 20 Hz to 20 kHz
Power: 700 W per channel
Weight: 6.2 kg
Amplifier Class: D
Output power @ 70 V: 2 x 1000 W @ 70 V
Frequency Response (-3dB): 20 Hz - 20000 Hz

Price on requestCheck availability

Request a price

Features6
Downloads6

Overview

DMA 504 is a four-channel Class-D matrix amplifier providing 4 power outputs of 500 Watts each. Equipped with a powerful DSP platform, inputs and outputs can be managed in terms of routing and equalization. The complete set of processing functions includes PEQ, FIR filters, bass enhancement, limiters, compressors, and environmental equalization. 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.

Highlights

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

About RCF

RCF’s passion for perfection drives the design of every product to create enlightening, unique, and delightful experiences for our customers. All speakers and components are designed from the ground up and developed internally to maximize the end result. Our extensive catalog covers all aspects of the audio chain and meets the needs of musicians, sound engineers, rental companies, architects, and system integrators. Whatever your audio requirement is, we have the right solution.

All RCF products

Features

DMA Series
Class-D amplifiers equipped with a powerful DSP platform, allowing managing inputs and outputs in terms of routing and equalization. A complete set of processing functions is available, including speaker presets, proprietary bass enhancer algorithm, FIR filters, and environmental equalization. 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.
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
Pre-loaded presets, to optimize the performance and equalization of any RCF speaker and to have the right RCF signature sound.
Easy and flexible configuration
RCF Business Music products are ready to use in few steps, even faster 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.

Specifications

Frequency response: 20 Hz to 20 kHz; The range of pitches it reproduces, from deep bass to the top of the treble.
Power: 700 W per channel; How much power it delivers to each speaker into its rated load.
Weight: 6.2 kg; Per unit, out of the box.
Model code: RCF-DMA-504; Quote it when you ask a specialist.

Amplifier specifications

Amplifier Class: D
Output Power (EIAJ 8:32 all channels driven): 4 x 700 W @ 2.7 ohm 4 x 500 W @ 4 ohm 4 x 300 W @ 8 ohm 2 x 1100 W @ 4 ohm (bridge) 2 x 1000 W @ 8 ohm (bridge)
Output power @ 70 V: 2 x 1000 W @ 70 V
Frequency Response (-3dB): 20 Hz - 20000 Hz
Distortion (THD+N) @ 1 kHz nominal power: <0.05 %