DSP2504 4-Channel Class D DSP Digital Power Amplifier – Smart Control for Small to Mid-Size Audio Systems
The DSP2504 is a 4-channel Class D digital amplifier designed for small to mid-size professional audio systems where precise sound control is essential. With built-in DSP processing, this amplifier allows you to fine-tune your audio for optimal performance in restaurants, cafés, cinemas, boardrooms, and boutique venues.
Intelligent DSP Control
Integrated digital signal processing (DSP) gives you full control over crossover, EQ, and limiter settings, ensuring that every speaker delivers clear, balanced, and distortion-free sound. Whether driving small full-range speakers or compact subwoofers, the DSP2504 adapts audio output to the room and system requirements.
Perfect for Compact Spaces
Restaurants & Cafés – Clear background music and announcements without overwhelming the space.
Cinemas & Screening Rooms – Smooth, immersive audio with accurate low-end response for small theaters.
Conference & Multi-Zone Rooms – Independently adjustable channels allow precise audio distribution across zones.
Reliable & Efficient
As a Class D amplifier, the DSP2504 combines high efficiency with low heat, making it compact, energy-saving, and easy to integrate. Built-in protections safeguard against overload, over-temperature, and short circuits, ensuring stable operation for extended periods.
Why Choose DSP2504
With its advanced DSP capabilities, efficient Class D design, and versatile 4-channel output, the DSP2504 is ideal for professional integrators and system designers looking to optimize small to medium audio systems with precision and reliability.
Specification
DSP |
|
MODEL | DSP2504 |
Input | 4 channel |
Output | 4 channel |
PC Com Port | 1 USB Com Port on front panel, 1 USB Com Port,2 RS485 Com Port on back panel (RJ-45) |
Processor | 48KHz Sampling frequency, 48-bit Fixed-Point DSP, 24-bit A/D and D/A converter |
Dynamic Range | >110dB |
Frequency Response | ±0.25dB, 20Hz --- 20KHz |
Distortion | < 0.01%, 20Hz - 20KHz @ +10dBu balanced input |
Signal to noise ratio | >110dB |
Crossover filter | Each output channel can be independently set as LPF and HPF The parameters can be adjusted, Filter type: Butterworth, Bessel, Linkwitz-Riley; The Crossover Frequency:20Hz---20KHz, Slope:12,18,24 or 48 dB/octave |
EQ | Bandwidth:0.2 to 36 oct, Frequency:20Hz to 20KHz, Gain: -24dB to +12dB, step:0.2 dB |
Delay | 0ms to 115ms |
Display | 2 x 20 LCD |
Store Settings | 20 user program dynamic storage |
AMPLIFIER |
|
8Ω Stereo Power | 4×250W |
4Ω Stereo Power | 4×450W |
8Ω Bridged Monon Power | 2×800W |
Frequenty Response | 20Hz-20kHz ±0.5dB |
THD+N(Rated power,4Ω/KHz)% | 0.10% |
Signal Noise Ration(dB) | 110dB |
Input Impedance | 20KΩ Balanced / 10kΩ Unbalanced |
Output Connectors | Speakon Connectors(NEUTRIK) |
Power Requirement | 100-120V-50-60Hz or 200-240V-50-60Hz |
Dimension | 483×44×325mm |
Net weight | 5.7kg |
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