DMA 162P Architectural and Engineering Specifications

DESCRIPTION
The product shall be a two-channel class-D power amplifier.
Output power: either 2 channels x 160 W RMS @ 4 ohm (each) or a single 320 W Hi-Z line.
Up to 4 amplifiers can be linked to a single matrix amplifier unit in order to increase the system output power and implement multi-room architectures. Yet, each amplifier can be used as a stand alone amplifier as well.
It shall be suitable for either desktop or rack installation.
It can receive processed audio signals from a matrix amplifier on a four-channel audio BUS (CAT5 cable), or as alternative, it is possible to select the local stereo LINE input (by closing the dedicated contact).
A LINE output is also available, with a switchable low-pass filter for the connection to an active subwoofer.
Its configuration can be carried out though either the dip-switches on its rear panel or RDNet® (when its optional board is installed).
The amplifier can be installed into a 19” rack cabinet through an optional accessory (required for every pair, as each needs half a rack unit).

TECHNICAL SPECIFICATIONS
The product shall have the following specifications
Amplifier specifications
Output Power: 2 x 160 W @ 4 ohm
2 x 160 W @ 8 ohm
1 x 320 W @ 4 ohm (bridge)
1 x 320 W @ 8 ohm (bridge)
Output power @ 70 V: 1 x 320 W @ 70 V
SNR Analog inputs: >93 dB
Amplifier Class: D
Frequency Response (-3dB): 20 Hz ÷ 20000 Hz
Distortion (THD+N) @ 1 kHz nominal power: <0.01 %
Input section
Total number of inputs: 6
Balanced: 4
Unbalanced: 2
Mono: 4
Stereo: 2
Line inputs: 6
Line connectors: Picoflex, RCA, RJ45
General Purpose Inputs (GPI): 2
Output section
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 Hz ÷ 200 Hz
Configuration and control
Configuration: DIP switch, PC Software
RDNet: Ready
Protocols for system integration: Proprietary
RCF speakers presets: Yes
Protections
VHF (Very High Frequencies): Yes
Cooling: Forced
Short circuit: Yes
Thermal: Yes
DC: Yes
Fuses: Yes
Power requirement
Power consumption: 400 W
Operating voltage: 90-240 V~ 50/60Hz
Standard compliance
Safety agency: CE compliant, UL 62368-1
Physical specifications
Cabinet/Case Material: Metal
Color: Black
Rack mounting: 1/2 19", 1U , Optional rack mounting accessory required
Size
Height: 44 mm / 1.73 inches
Width: 213 mm / 8.39 inches
Depth: 304 mm / 11.97 inches
Weight: 1.65 kg / 3.64 lbs

The product shall be DMA 162P by RCF S.p.A.