The components and parts of Gisen the best amplifier are guaranteed to meet the food grade standard by the suppliers. These suppliers have been working with us for years and they attach much attention to quality and food safety. The anti-dust design of the product prevents it from attracting small articles2.
The product enjoys a growing reputation in the market and has great development prospects. OEM/ODM service is available for the product to meet demands for color and size3.
The product is not vulnerable to color fading. It is treated with a color fixing agent or powder coating to enhance its color retention capacity. Each channel has independent limiter and compressor, ensuring no interference caused by other channels
Best choice for line array
Independent adjustable peak output voltage
Popular in most countries
Outstanding amplifier protection
|Mode||FP4.13||FP2.23 ||FP2.16 ||FP2.13|
|8Ω Stereo Power |
4Ω Stereo Power
2Ω Stereo Power
8Ω Bridged Power
4Ω Bridged Power
|THD 20 Hz - 20 kHz for 1 W||<0.1%|
|Signal-to-Noise Ratio||>112 dB|
|Channel separation (Crosstalk) at 1 kHz||>70 dB|
|Input Connectors (per channel)||3-pin XLR, electronically balanced|
|Output Connectors (per channel)||Binding Posts 2-pole|
|Tour Class Protection||ACL, IGM, Auto Ramp, short circuit, DC voltage, turn-on/off transient, current inrush, sub/ultrasonic input|
|Operating voltage, 230 V / 115 V nominal||130-265V / 65-135V selectable|
|Voltage Gain (dB)||23, 26, 29, 32, 35, 38, 41, 44dB selectable|
|Input impedance||Temperature controlled fan, airflow from front to rear|
|Protection||Short circuit，open circuit，direct current voltage，overheat, |
overload，radio frequency，ultralow frequency protection
|Amp dimension||20 k Ohm|
|Level adjustment (per ch.)||Front-panel potentiometer, 31 position detented from -inf to 0 dB|
|Packing dimension ||180x560x500mm|
|Net weight(kg) |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
Standing out from the domestic market, Guangzhou Gisen Audio Equipment Factory has been recognized as an expert in the development, manufacture, and selling of the best amplifier . The company attracts lots of talents in this industry, and establish strong R&D and design teams. They focus on developing and optimizing products and offering technical guidance to clients.2.
At present, we have achieved a large market share in foreign markets. They are mainly the Middle East, Europe, America, and other countries. Some of our clients have been working with us for years.3.
Our factory has the most efficient manufacturing machines. They can serve to streamline the production process, improve production efficiency, and produce better quality products. We have laid down a customer service objective. We will add more staff to the customer service team to provide timely response and improve resolution times to customer complaints to a minimum of one business day.