Before the shipping of Gisen professional digital amplifier , it is strictly inspected by a team of QC team checking for colorfastness, dimensional stability, and accessories safety. The vivid instruction craved on the surface of the product help users to adjust the volume effectively2.
People say the product brings them a lot of joy. Only watching it is already a delectable and pleasant moment. Sound timbre is significantly enhanced to the maximum extent3.
You are well aware that this type of 1u amplifier is professional digital amplifier . Its control knob comes with easy adjustment4.
It is worth pondering that professional digital amplifier being the representatives of professional 1u amplifier. It is built to be water-resistant thanks to the stainless steel shell5.
The main functions of 1u amplifier are professional digital amplifier . The built-in loudspeaker protection circuit protects high volume bursts of audio
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
The 1u amplifier in Guangzhou Gisen Audio Equipment Factory is diverse and competitive in market. Our employees feature versatility. They are quite qualified and professional in this field. Just because of their qualifications, they can always make the best use of materials resources, develop new technology, and give play to product efficacy.2.
We have expanded our selling channels in different countries. They mainly include Europe, South America, Middle East, and Southeast Asia. Our products, in these markets, sell like hotcakes.3.
Over the years, we have formed a strong customer base. We have made many efforts in extending the marketing channels in an efficient way. For example, we work hard to promote professional client service capability when facing clients from different countries. Looking to the future, we are pursuing the spirit of 'pioneering and innovative spirit'. We will make every effort to produce more quality products and offer considerate service to the customers and society.