Guangzhou DUBAO Electronics Technology Co., Ltd.
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Pro Passive Loudspeaker 2 - Channel K13 , Frequency Response 20Hz - 20KHz
K series professional amplifier is the latest product developed by QYC, adopt advanced amplifier circuit technology to get AB class sound quality under super high efficiency. Particular LCD screen can display all working status of the amplifier. Advanced intelligent cooling system and complete protect circuit to insure safe and stable work in any environment.
Both retained the sound characteristics of class H lines, and application of the working principle of class D digital power amplifier, increases the working efficiency of the machine from the original H class to raise about 60% to 85%.
Due to the fundamental change from the circuit design, make the machine has the full power, to achieve the real "small volume, sufficient power".
At the same time, set up a variety of protection circuit. Include: short circuit, compression, pressure limit, over current, over voltage, over temperature, dc, distortion and frequency, and there is the function of the volume too large, makes the machine is easy to use no matter how bad environment in response.
This is a highly optimized circuit design of the machine, to the machine with high cost performance.
Served with a switching power supply or transformer two forms of power supply.
Apply to: Entertainment, Performance, Hall
| Model | K13 |
| Output Power | |
| Stereo 8Ω | 2x1300W |
| Stereo 4Ω | 2x2500W |
| Bridge 8Ω | 4500W |
| Frequency Response | 20Hz-20KHz (±0.5dB) |
| THD+N | <0.10%(rated power,4Ω/1KHz) |
| S/N Ratio | >110dB |
| Input Impedance | 20KΩ Balanced/10KΩ Unbalanced |
| Damping Factor | 800 |
| Protection | soft start, short, DC, over heat, UHF, CPL |
| Power Supply | AC220V/50-60Hz |
| Dimension | 483x435x88mm |
| Packing Dimension | 521x493x135mm |
| Net Weight(kg) | 22 |
| Gross Weight(kg) | 24 |
