Company Advantages1. The application of advanced equipment gives Gisen 4 channel pro amplifier a fine finished. Its compact design is ideal for mounting in low clearance location
2. To sum up, home amplifier has excellent quality, reasonable price, distinctive features and a predictable large circulation. OEM/ODM service is available for the product to meet demands for color and size
3. The product features great efficiency. Its compressor effectively 'sucks in' the refrigerant from the evaporator and compresses it in a cylinder to make hot, high-pressure gases. It can function for a long period of time with sufficient power
4. The product is cost-effective. Thanks to the high efficiency of ammonia refrigerant, running the refrigeration equipment can save a lot of energy. The anti-dust design of the product prevents it from attracting small articles
Features
Patented product
、High efficiency
、Low consumption power supply
、1U size 、
Excellent dynamic performance
、Complete protection circuit

PRODUCT DETAILS
SPECIFICATIONS
Mode | M20D | M30D | M50D | M60D | M70D |
8 ohms Stereo Power 4 ohms Stereo Power 2 ohms Stereo Power | 2X650W 2X1300W 2X1690W | 2X900W 2X1800W 2X2340W | 2X1500W 2X3000W - | 2X1800W 2X3600W - | 2X2100W 2X4200W - |
Hum& Noise | >112dB |
Damping Factor | >1000 @ 8Ω |
Input Sensitivity | 0.77V |
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 |
Dimensions(H*W*L) | 47mmX483mmX448mm |
Carton Dimension(H*W*L) | 100mmX640mmX590mm |
Net weight(kg) Gross weight(kg) | 9.5 11.5 |
Production flow chart
1. Sheet Metal Processing
3. Circuit Board Debugging
6. Debugging of the whole machine
Company Features1. Favoured by more customers, Gisen has been taking the prominent place in home amplifier market. The improvement of technical force also facilitates the development of Gisen.
2. So as to enhance the competitiveness of Gisen, it is necessary to use new advanced technologies.
3. Firmly grasping the advanced technology, Gisen is able to offer the high-quality digital power amplifier with competitive price. Through Gisen Audio Equipment, we provide customers with the most reliable products and excellent services. Get quote!