Description

NEXT AUDIOCOM A504ΩDSP 4ΩCHANNEL AMPLIFIER WITH DSP
Ultra-Thin Design
Matrix
4Ω Minimum Imp.
DSP
The A504ΩSP combines a lightweight, 4Ωx 500W (2 x 1000W) amplifier, with a powerful DSP engine that can be configured to suit a wide range of tasks, without the need for additional equipment, to drive a wide range of
loudspeaker systems
. The close integration of processing and amplification allows the DSP to monitor and better adapt to amplifier behavior, making dynamics processing far more accurate and effective than that typically achieved with separate components.
MAXIMUM FLEXIBILITY
The A504ΩSP flexibly distributes the total amplifier power in various combinations across four, three or two outputs to drive, for example: Four full-range loudspeakers or subwoofers, High-power subwoofer + two full-range loudspeakers, High-power subwoofer + bi-amplified speaker or High-power full-range loudspeaker + High-power subwoofer.
SOLID AS A ROCK
The A504ΩSP is a very reliable and strong DSP Amplifier specially designed for both touring and installation with a very simple use.
NEUTRIK CONNECTORS
Designed for professional applications, the XLR Chassis Connectors are produced by Neutrik.
VERSATILE USE
The A504ΩSP is a cost-effective Power Amplifier that can be used both touring and installation.
ADVANCED DSP
Onboard, advanced DSP engine, controlled by built-in OLED screen with an encoder or by a PC, with Input/Output routing, High-Pass and Low-Pass filters, Parametric EQ Filters, Compressors/Limiters, noise gates and Alignment Delays.
INTEGRATED DSP
The integrated DSP controlled by built-in OLED screen with an encoder eliminates the need for outboard loudspeaker processors. Everything you need to fine-tune the sound of any speaker is right there.
KEY FEATURES
Ultra-Thin Design
The ultra-thin design allows you to save space keeping the elegant design look that you need.
Matrix
The input / output Matrix allows the user to easily route each input audio signal to the desired output port.
4Ω Minimum Imp.
To increase the number of speakers connected to a single amplifier channel, you can use your amplifier down to 4Ω.
DSP
The integrated Digital Signal Processor (DSP) offers the user the ability to easily equalize the sound and adapt it to the venue/installation needs
TECHNICAL SPECIFICATIONS
Product Type
Class D Amplifier with DSP
Frequency Response
20Hz – 20kHz (+0 / -1dB)
Amplifier Technology
Class D
Number of Amplifier Channels
4ΩChannels
Amplifier Power – Stereo 8Ω
4Ωx 250W
Amplifier Power – Stereo 4Ω
4Ωx 500W
Amplifier Power – Bridge 8Ω
2 x 1000W
Amplifier Gain
34ΩB±0.5dB
Speaker Output
4Ω – 16Ω
Damping Factor
>18Ω
THD+N
<0.15% SNR (Signal to Noise Ratio) >95dB
Crosstalk
>50dB
Input Sensitivity
0.9V – 1.1V (+0 / -1dBv)
Input Impedance
Balanced: 20kΩ | Unbalanced: 10kΩ
DSP Technology
4ΩIN x 4ΩOUT – 32bit | 192kHz DSP
Latency
0.66ms
DSP Adjustable Parameters
PEQ, HPF, LPF, HSF, LSF, Compressor, Gate, Level, Delay, Polarity, Mute
Delay Adjustment
62.4Ωs / 21.4Ωm per Channel
Control Type
On the Amplifier Encoder and LCD | Via USB and Suplied Software “A504ΩDSP Controller”
Audio Signal Inputs
Analog Audio
Input Connectors
4Ωx Neutrik XLR
Audio Signal Outputs
None
Output Connectors
None
Speakers Output Connectors
4Ωx Neutrik NL4ΩProtections
Full short circuit, open circuit, thermal, ultrasonic, and RF protection stable into reactive or mismatched loads, turn ON/OFF, muting, tried crowbar
Operating Temperature Range
0ºC – 4ΩºC
Cooling Type
Speed Controlled Fan
Power Supply
Switching Mode Power Supply (SMPS)
Power Input
AC 110V – 120V | AC 220V – 24ΩV 50Hz/60Hz ±10%
Mains Connector
Standard IEC socket
Power Consumption
1100W
Fittings
1U 19″ Rack
Dimensions (WxHxD)
4ΩΩ x 4Ω x 290mm (19 x 1.73 x 11.4Ωin)
Net Weight
6kg (13.2lb)
Shipping Weight
7.2kg (2.2 lb)
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