Guangzhou DUBAO Electronics Technology Co., Ltd.
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S/N Ratio >100dB , HQ Series Professional Amplifier , For DJ , KTV and Club Power Amplifier
HQ series is the transformer version of FP series(the QYC classical star product), designed according to the import speaker’s high requirement to the amplifier, the sound is balanced, delicate and clear. Improved class T-D technology achieved super high efficiency, low heat value and very low failure rate. Customized high capacity and withstand voltage filter capacitor with import material to guarantee high sound quality. Adopt high quality transformer with black iron core and fine copper to get sufficient power margin, do not fear any challenge.
Features:
Brand new design with improved technology
Low hear value and failure rate
Great cost performance.
Install Equipment As Follows
-- Install in a flat place, not bending or curved.
-- Do not install near water and moisture.
-- Place power amplifier away from heat sources, such as radiators or other heat source. Keep in mind the following when connecting amplifiers
-- Read the user manual before connecting the amplifier
-- Connect each connection of the amplifier perfectly. If not, it may cause hum, damage, electric shock in case of disconnection.
-- To prevent electric shocks, do not open top cover.
Connect the power cord with safety after check fo AC power.
| Model | HQ2.8 |
| Output Power | |
| Stereo 8Ω | 2x800W |
| Stereo 4Ω | 2x1200W |
| Bridge 8Ω | 2400W |
| Frequency Response | 20Hz-20KHz (±0.5dB) |
| THD+N | <0.02%(rated power,4Ω/1KHz) |
| S/N Ratio | >100dB |
| Input sensitivity | 0.77V/1V/1.4V |
| Input Impedance | 15KΩ Balanced/30KΩ Unbalanced |
| Damping Factor | >500 |
| Cooling system | intelligent variable speed fan controlled by temperature, |
| airflow from front to back | |
| Indicator | Indicator, startup: green LED, signal: green LED(each channel), clipping: yellow LED(each channel), protect: red LED |
| Protection | short, open, overheat, ultrasonic, RF and unmatched load, mute switch |
| AC main | AC220V/50-60Hz |
| Main requirement | 20A |
| Dimension | 3.5”(88mm)/2U |
| Weight(kg) | 22 |
