With the support of the latest technology, advanced equipment, and highly qualified & experienced workforce, Gisen stereo power amplifier is finely produced with an aesthetically-appealing appearance. The built-in loudspeaker protection circuit protects high volume bursts of audio2.
People can set assured that this product will not easily get pilling after it is frequently washed. People will love its quality. High-current power stability is provided by the product3.
The product features the desired reliability. It does not tend to shutdown due to emergencies such as instantaneous change of current or sudden power cut. Sound timbre is significantly enhanced to the maximum extent4.
This product has good color retention. The dye molecules are tightly bound to the fibers so that they do not fall off the fibers. It can support multiple devices via the interface5.
The product features a long service life. It shows a prolonged service life when it is exposed to EMC, changeable temperatures, moisture, dust, and mechanical shock environments. Attention has been paid to the circuit layout for safe operation
ABOUT OUR PRODUCT
GS series amplifier is equipped with independent input and output connectors, and hifi class digital drive circuitry, which makes excellent the ability of timber analysis and expressing. The advanced circuit protection guarantees the stability of the products while protecting the speakers. With unique technology, there will be very low distortion and signal to noise ratio. Besides, all the volume setting can be saved, when you turn the amplifier on next time, it will run at the same setting as it's saved.
Applied to situations like KTV, home theater, private club, etc.
Hifi class driven circuit
Best choice for home theatre
8 channels and 6 channels are available
Stable power supply with transformer
Volume settings can be saved
|Mode||GS7.1 ||GS7.1S ||GS5.1||GS5.1S|
|8Ω Stereo Power |
4Ω Stereo Power
2Ω Stereo Power
|Hum& Noise || -100dB |
|Channel separation(Crosstalk) || >100dB@1kHz |
|Damping Factor 1kHz,8ohms || >400 |
|Frequency Response || 20Hz-34KHz(±0.3dB)@1W，8Ω |
|Input Impedance（balanced） || 20KΩ |
|Volume control || operated by amplifier、operated by remote、operated by Bluetooth|
|Volume saving || All volume setting will be auto-saved for next time. |
|Cooling || Force-Air Cooling, right-to-left airflow|
|Amplifier protection || Short circuit, open circuit, direct voltage, high temperature, |
Radio-frequency, ultralow frequency, current peak limiter.
|Dimensions(H*W*L) || 110X483X438mm |
|Carton Dimension(H*W*L) || 170X600X550mm |
|Power Requirement || AC200V-240V (90V-120V), 50-60Hz overheat, |
overload，radio frequency，ultralow frequency protection
|Net weight(kg) |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
From basic idea to execution, Guangzhou Gisen Audio Equipment Factory continues to provide quality home audio power amplifier in time at cost-effective prices.2.
The development and optimization of efficient technology has completely improved the quality of stereo power amplifier .3.
Our company is a great believer in giving back to the community, either fundraising for worthy causes close to our staff's hearts, donating furniture, or other items.