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DSP-Series
DSP series digital power amplifiers are our company's new generation flagship products. This series of power amplifiers adopt the multi-loop control technology independently developed by our company and have excellent technical indicators; the power conversion technology specially designed for low impedance and high current enables the power amplifier to have more than 95% efficiency and excellent stability; switching power supply Using active PFC and soft switching technology, and optimized design for the audio power amplifier, it can adapt to the harsh grid environment and provide continuous surging power for the power amplifier.
Description
DSP series digital power amplifiers are our company's new generation flagship products. This series of power amplifiers adopt the multi-loop control technology independently developed by our company and have excellent technical indicators; the power conversion technology specially designed for low impedance and high current enables the power amplifier to have more than 95% efficiency and excellent stability; switching power supply Using active PFC and soft switching technology, and optimized design for the audio power amplifier, it can adapt to the harsh grid environment and provide continuous surging power for the power amplifier.
This series of digital power amplifiers are equipped with high-performance audio dedicated DSP, high-dynamic and high-precision AD/DA converter and 3.3-inch high-definition LCD display. The power amplifier can be monitored through Ethernet and LCD screen. It can receive analog audio signals.
This series of power amplifiers have the characteristics of high reliability, sufficient power, outstanding sound, and strong adaptability. It has 2 varieties of 2 channels and 4 channels, stable and reliable 2Ω drive capability, which can be applied to line arrays.
- Features
- 90~260VAC / 50~60HZ Wide range power supply.
- high-definition audio DSP .
- Analog signals can be received.
- RS485 serial communication port,for amplifier control and monitoring.
- Modular design and maintenance is simple.
- 2, 4 channel design,Very suitable for touring.
- Function
- Audio input:Analog audio.
- Built-in4X4 audio matrix.
- Pushbutton for fast mute.
- Mode: stereo, mono, bridge, one in four out.
- 15 segment parameter EQ.
- Filter for each channel: direct,low pass,band pass,high pass,all pass.
- Delay for each channel:0~100ms delay.
- Peak voltage limiter,Over temperature,Short protection.
- Over load limiter
- Under voltage, DC protection
- Status to monitor:temperature,voltage,current,fault.
- Ethernet address and Baud Rate settings;
- 16 memory spaces for parameter save and recall.
Parameter
Model | DSP-654 | DSP-802 | DSP-1002 | DSP-1004 | DSP-1502 | DSP-2002 | DSP-1504 | DSP-2004 | DSP-3002 | DSP-3004 | DSP-3302 | DSP-4302 | |
Rated Output | 8Ω/Stereo | 4x650W | 2x800W | 2x1000W | 4x1000W | 2x1500W | 2x2000W | 4x1500W | 4x2000W | 2x3000W | 4x3000W | 2x3300W | 2x4300W |
4Ω/Stereo | 4x1100W | 2x1360W | 2x1700W | 4x1700W | 2x2550W | 2x3400W | 4x2550W | 4x3400W | 2x5100W | 4x5100W | 2x5600W | 2x7300W | |
2Ω/Stereo | 4x1870W | 2x2310W | 2x2890W | 4x2890W | 2x3570W | 2x4760W | 4x3570W | 4x4760W | 2x7140W | 4x8600W | 2x9530W | 2x12400W | |
16Ω/Bridge | 2x1300W | 1x1600W | 1x2000W | 2x2000W | 1x3000W | 1x4000W | 2x3000W | 2x4000W | 1x6000W | 2x6000W | 1x6600W | 1x8600W | |
8Ω/Bridge | 2x2200W | 1x2720W | 1x3400W | 2x3400W | 1x5100W | 1x6800W | 2x5100W | 2x6800W | 1x10200W | 2x10200W | 1x11200W | 1x14600W | |
4Ω/Bridge | 2x3740W | 1x4620W | 1x5780W | 2x5780W | 1x7140W | 1x95200W | 2x7140W | 2x9520W | 1x14280W | 2x17340W | 1x19070W | 1x24800W | |
100V | | | | | 2x2500W | 2x3400W | 4x2500W | 4x3400W | 2x5000W | 4x5000W | 2x5000W | 2x5000W | |
70V | 4x1100W | 2x1300W | 2x1700W | 4x1700W | 2x2400W | 2x2400W | 4x2400W | 4x2400W | 2x2400W | 4x2400W | 2x2400W | 2x2400W | |
Output RMS voltage | 72.1V | 80.0V | 89.4 V | 89.4 V | 109.5 V | 126.5 V | 109.5 V | 126.5 V | 154.9 V | 154.9 V | 162.5 V | 185.5 V | |
Maximum input level | 8.7Vrms(+21dBu) | ||||||||||||
Default Gain | 19dB | 19dB | 21dB | 21dB | 23dB | 24dB | 23dB | 24dB | 25dB | 25dB | 25dB | 27dB | |
Gain | 19dB-37dB | 19dB-37dB | 21dB-39dB | 21dB-39dB | 23dB-41dB | 24dB-42dB | 23dB-41dB | 24dB-42dB | 25dB-43dB | 25dB-43dB | 25dB-43dB | 27dB-45dB | |
THD+N | Typical:0.05%(10%Rated Power,8Ω) | ||||||||||||
IMD-SMPTE | Typical:0.05%(10%Rated Power,9Ω) | ||||||||||||
DIM30 | Typical:0.05%(10%Rated Power,10Ω) | ||||||||||||
Cross-talk | ≥90dB(20Hz-1kHz,below Rated Power) | ||||||||||||
Frequency Response | Typical:+0,-0.5dB(10%Rated Power,20Hz-20kHz,8Ω) | ||||||||||||
Input impedance | 20KΩ(Balance)，10KΩ(Unbalance) | ||||||||||||
Damp factor | ≥1000(20Hz-200Hz,8Ω) | ||||||||||||
SNR | ≥105dB | ||||||||||||
Main power | 100-240VAC,50/60Hz | ||||||||||||
Protection | Under Voltage | ||||||||||||
Size (WxHxD) | 483x45x376mm | 483x45x465mm | |||||||||||
Net weight | 9kg | 13kg | |||||||||||
Drawing
Connection Diagram
Accessories
Download File
(SR)AMP Controller V1.1.9
(SR)AMP Controller V1.1.8
(2023-0104)DSP Controller V1.1.7
DSP Amplifier Software V1.1.8
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