Main tests performed are during inspections of Gisen 1u rack amplifier . These tests include fatigue testing, wobbly base testing, smell testing, and static loading testing. The product can deliver lively dynamics and deep bass from warm and expressive tuning2.
The product is widely acknowledged and accepted in the industry. No matter there is a short circuit or long-time full-load working, it can quickly stop working for security3.
This product has good washability. During the material processing, the fabric has been cleaned by machine so that the fabric does not shrink again. The state-of-art engineering reduces signal interference effectively4.
This product has the required durability. With its components being electroplated, it has good anti-corrosion properties and can be used in even chemical environments. Its control knob comes with easy adjustment5.
The product features good wear resistance. The structure is constructed with abrasion-proof materials and its surface has been treated with special method to prevent wear. The vivid instruction craved on the surface of the product help users to adjust the volume effectively
、Low consumption power supply
、1U size 、
Excellent dynamic performance
、Complete protection circuit
|8 ohms Stereo Power |
4 ohms Stereo Power
2 ohms Stereo Power
| 2X650W |
| 2X1500W |
| 2X1800W |
| 2X2100W |
|Damping Factor||>1000 @ 8Ω|
|Frequency Response||20Hz-20kHz (±0.3dB)@1W, 8Ω |
|Input impedance||20k ohms balanced|
|volume adjustment||Electronic volume adjustment |
|Cooling||Variable speed fans, front to rear airflow|
|Net weight(kg) |
| 9.5 |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
Guangzhou Gisen Audio Equipment Factory conducts strict market testing, and guarantees the quality of the digital amplifier .2.
Our QC team are very strict to check the quality of audio amplifier before shipping.3.
Efforts are being made for Guangzhou Gisen Audio Equipment Factory to be China's best 4 channel amplifier company with great international influence. Please contact.