Designed for professional sound reinforcement scenes such as theaters, large-scale performances, and concerts, it is mainly used with linear array speakers. It adopts relay-free output protection technology, which responds quickly and accurately, far exceeding the performance of traditional relays; it has comprehensive protection functions, including power soft start, DC overload short circuit protection, overheating protection, ultra-high frequency protection, and clipping and limiting functions; in the event of over-temperature, the system will automatically compress the sound proportionally to ensure that the sound on site is not interrupted.
* It uses a FIR processor imported from Germany, based on the fifth-generation SHARC processor ADSP-215XX series, with high-order FIR acceleration processing capabilities, which can make the speakers phase consistent and reduce comb filtering between speakers.
* The use of anti-twisting and impact-resistant cold-rolled steel plates, high-precision machining and painting technology make the structure and appearance of the amplifier more exquisite .
* The low noise three-stage variable speed fan has good thermal stability .
* The latest digital amplifier circuit has an amplifier efficiency of more than 96%, small size, high power density, and HiFi-level sound quality. The latest digital circuit topology technology makes the output waveform of the amplifier smoother, the frequency response flatter, the mid-high frequency without burrs, the sound more delicate, and the low frequency more powerful under the same test conditions.
* Built-in 40-bit floating-point DSP chip processor with 96kHz sampling frequency ensures high-precision audio processing. The amplifier has 2.6 milliseconds of analog to analog output delay (including 1 millisecond delay peak limiter), of which the input available delay is 200 milliseconds and the output available delay is 10 milliseconds.
* It integrates a variety of advanced functions, including active crossover, delay processing, EQ adjustment and equalization settings, to meet various needs in professional sound reinforcement scenarios.
* The front panel has a limit indicator light to indicate the status of amplifier output distortion or limiter operation; the front panel has a protection indicator light to indicate overheating, overload, short circuit, RF interference, DC protection circuit, etc.; the front panel has a signal indicator light.
* It has 4 XLR input interfaces, 4 XLR cascade ports, and 2 network ports.
Output power (1KHz, <0.05%THD) |
8Ω: 4×1300W; 4Ω: 4×2200W; 2Ω: 4×2000W |
Total harmonic distortion (20Hz-20kHz for 1W) |
<0.1% |
Total harmonic distortion (1kHz and 1dB below limiting) |
<0.05% |
DSP processor |
FIR processor imported from Germany |
Signal-to-Noise ratio |
>120dB |
Frequency range (power bandwidth +/-0.1dB) |
10Hz-34kHz |
Damping coefficient |
>500 |
Input impedance (balanced/unbalanced) |
20KΩ/10KΩ |
Output socket |
Original NEUTRIK output port |
Input socket |
XLR Female |
Link socket |
XLR Male |
Protection function |
With short circuit, open circuit, overheating, overload, DC, super audio frequency and other protections |
Power requirements |
100-240V~50Hz |
Power consumption |
1084W |
Dimensions (W x H x D) |
483×88×473mm |
Weight |
12.5Kg |
Output power: Measured according to CEA-2006-B/CEA-490-A standard using 20ms pulse 1kHz sine wave at 1% total harmonic distortion Power consumption of the whole machine: According to GB4943.1-2022 test method : measured under 1kHz sine wave rated load 1/8 power condition |