Gisen good cheap amplifier is backed by skilled and experienced R&D engineers and its high quality LED chips are sourced from globally famous brands. The product involves the users in pure analog sound2.
The product has many competitive advantages and is widely used in the field. The built-in loudspeaker protection circuit protects high volume bursts of audio3.
This product guarantees better fire security. Glowing/hot-wire based fire hazard testing ensures its materials meet the standards of IEC 60695-2-10. Attention has been paid to the circuit layout for safe operation4.
The product features high safety and security. It is built with electric protection systems to guard against hazards such as leakage, overcurrent, and overheat. It is easy to carry and store due to its compact design5.
This product is safe to use. It is produced in accordance with electrical safety standards. These standards relate to CB standards, CCC standards, CCA standards, and the like. The product undergoes a series of tests and proves to have high resistance to impact and friction
Touch-screen DSP easy to operate 、
Can be controlled by computer software 、
Multiple functions are available, such as EQ, delay, limiter, etc.
Multiple amplifiers be linked 、
Full protection circuit design
7 -Power Switch
8 -AC power cord
9 -Speakon output connector
10 -XLR input connector
11 -RS485 internet connector
12 -XLR linear output connector
|8Ω Stereo Power |
4Ω Stereo Power
2Ω Stereo Power
| 4X600W |
| 4X900W |
| 4X1300W |
| 4X1500W |
| 4X1800W |
| 4X2100W |
|Channel separation(Crosstalk)||>70dB(1kHz) |
|Damping Factor 1kHz,8ohms||>1000 |
|Input impedance||20KΩ |
|USB connector||controlling parameter by PC software |
|Internet output connector||multiple amplifiers on-line control by connecting |
to the internet input of the next amplifier
|Touch-screen||adjust the parameters by touching the screen |
|Cooling||front-to-rear airflow, temperature controlled speed|
|Amplifier protection||short circuit, open circuit, direct voltage, high temperature, |
radio-frequency, ultralow frequency, current peak limiter.
|Carton Dimension(H*W*L)||155X600X550mm |
|Power Requirement||AC180V-240V(AC90V-120V),50-60Hz |
|Net weight(kg) |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
Through our relentless effort of exploiting the market, the sales of amplifier sound system has been always increasing. Gisen is performed well for its great quality desktop audio amplifier .2.
In order to improve market competitiveness, Gisen is mainly spent in optimizing technology production of dsp power amplifier .3.
Gisen has been always paying attention to the technological innovation. We've fostered a culture which is based on openness, honesty, integrity, and fairness. And we empower our people to go beyond what is required to meet legal and regulatory obligations. Get info!