- 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



PA Series
Product introduction
The PA series is a high performance professional amplifier. It adopts the latest technology and the most advanced line design. The independent power supply of each channel in the machine has greatly reduced the intermodulation distortion and noise.
It is the new generation of outstanding professional achievements, its specific features are as follows:
* adopting the latest design of heat dissipation system, the overall heat dissipation effect has greatly extended the service life of the amplifier and ensured that the amplifier works in the best condition.
* can be converted between stereo and bridge drive mode.
* the reserve power is sufficient and the high power quality triode is used to ensure that the output is not overloaded.
* fully balanced left and right sound channel design minimizes crosstalk.
* the panel is equipped with power/bridge indicator lights, signal indicator lights, protection indicator lights and distortion indicator light, all working conditions are at a glance.
* equipped with a professional input and output connector, the input is all balanced circuit processing. The connection line has a very small effect on the sound quality.
* standard chassis, elegant and concise panel and simple operation, high efficiency long-term stability and its outstanding sound quality make PA series amplifier products become the world's preferred power amplifier.
* full function protection circuit: boot delay protection, mid-point offset protection, output short circuit protection, temperature protection, sufficient to make you buy confidence, with the fun
Model |
PA-500 |
PA-700 |
PA-900 |
PA-1100 |
PA-1300 |
Stereo power |
500W×2 |
700W×2 |
900W×2 |
1100W×2 |
1300W×2 |
Stereo power |
700W×2 |
900W×2 |
1350W×2 |
1750W×2 |
2000W×2 |
Bridged power |
* |
1200W |
1600W |
2000W |
2400W |
SI/N Ratio |
>100dB |
||||
Frequency Response |
20Hz-20KHz:±0.1dB |
||||
Distortion |
<0.1% |
||||
Slew Rate |
>10V/uS |
||||
Damping Factor |
>200dB |
||||
Input Impedance |
20KΩ平衡/10KΩ不平衡 |
||||
Input Sensitivity |
0.775V |
||||
Amplifier Type |
AB类 |
||||
Power Supply |
220V/AC/50Hz |
||||
Product dimensions |
482x310x90mm |
482x440x90mm |
|||
Shipping dimensions |
575x435x165mm |
570x560x160mm |
|||
N.W. |
12kg |
13kg |
14kg |
20kg |
21kg |
G.W. |
13kg |
14kg |
15kg |
21kg |
22kg |