- Line array speakers
- Commercial system speakers
- Entertainment engineering speaker
- Subwoofer speaker
- Conference culture tourismloudspeaker box
- Karaoke speaker
- Professional power amplifier series
- Karaoke amplifier series
- Peripheral devices
- Add: Building B, Jinwen Industrial Building, No. 38 Yagang Kongqiao Street, Shimen Street, Baiyun District,Guangzhou,China.
- Tel: 020-36580681
- Fax: 020-36710610
- Email: grshuang@126.com
BA 4CH series
Product introduction
* Ultra-thin 2U structure four-channel power amplifier, strong anti-interference ability, excellent shock resistance, specially designed for entertainment projects and mobile performances*The pure copper high-power toroidal transformer with grade A steel sheet and the high ripple current filter capacitor are used. The circuit design of the power supply is meticulous, making the sound quality more compact, powerful and durable.
*Efficient cooling system heat dissipation, full-featured protection circuit, including short-circuit, temperature, DC, UHF, distortion limiting and other protections.
*The appearance of streamlined design is novel and outstanding, with good performance, high analysis ability and price advantage, which is welcomed by the markets in Europe, America, and South Asia
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Model |
BA-4.3 |
BA-4.4 |
BA-4.6 |
BA-4.8 |
BA-4.10 |
|
Stereo power |
300W×4 |
400W×4 |
600W×4 |
800W×4 |
1000W×4 |
|
Stereo power |
450W×4 |
600W×4 |
900W×4 |
1200W×4 |
1500W×4 |
|
Bridged power |
900W+900W |
1200W+1200W |
1800W+1800W |
2400W+2400W |
3000W+3000W |
|
SI/N Ratio |
>85dB |
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|
Frequency Response |
20Hz-20KHz:±0.5dB |
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|
Distortion |
<0.1% |
||||
|
Slew Rate |
>20V/uS |
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|
Damping Factor |
>300 |
||||
|
Input Impedance |
20KΩ平衡/10KΩ不平衡 |
||||
|
Input Sensitivity |
0.775V/1.0V |
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|
Amplifier Type |
AB类 |
H类 |
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|
Power Supply |
220V/AC/50Hz |
||||
|
Product dimensions |
483×457×88mm |
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|
Shipping dimensions |
630×575×150mm |
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|
N.W. |
21kg |
23kg |
26kg |
29kg |
30kg |
|
G.W. |
23kg |
25kg |
28kg |
31kg |
32kg |

