DMA 82

DMA 82 is a two-channel Class-D matrix amplifier 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 presets for RCF speakers, 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 business music applications.

Features
2 x 80 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
Suitable for desktop or rack installation
RDNet ready for networked management
Remote controls and paging console accessories

Specifications
AMPLIFIER
Amplifier Class: D
Number of channels: 2
Power output per channel (@ 4 ohm): 80 W RMS
Power output (bridged @ 4 ohm): 160 W RMS
Power output (@ 100 V): 160 W RMS
Frequency Response (-3dB): 20 Hz ÷ 20000 kHz
Signal/noise rate (”A” weighted) >93 dB dB
Distortion (THD+N) @ 1 kHz nominal power: <0.01 %%
INPUT
Total number of inputs: 4
Balanced: 2
Unbalanced: 2
Mono: 2
Stereo: 2
VOX: Yes
Line inputs: 2
Line connectors: JACK, RCA
Mic+Line inputs: 1
Mic+Line connectors: Euroblock
VOX: Yes
Paging inputs: 1
Paging connectors: RJ45
Paging command: Contact
General Purpose Inputs (GPI): 1
OUTPUT
Signal output number: 1
Signal output connectors: RCA
Power output connectors: Euroblock
Processing
DSP: Yes
EQ Filters: Yes
FIR: Yes
Compressors: Yes
Tone controls: Yes
High-pass filter: 80 ÷ 200 Hz
CONTROLS
Configuration: Front panel, PC Software
PROTECTIONS
Cooling: Forced
Short circuit: Yes
Thermal: Yes
DC: Yes
Fuses: Yes
VHF (Very High Frequencies): Yes