Foshan Subole Electronic Technology Co., Ltd.
Foshan Subole Electronic Technology Co., Ltd.
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Class AB Power Amplifier 2x200W for Home Theatre Public Address System Amplifier
Description
A typical power amplifier consists of several key components:
Input Stage:
Receives the low-level audio signal and prepares it for amplification.
Amplification Stage:
The core section where the actual amplification occurs, often using transistors or tubes.
Output Stage:
Delivers the amplified signal to the speakers, often designed to handle higher currents.
Power Supply:
Provides the necessary electrical power to the amplifier components, ensuring consistent performance.
Cooling System:
Includes heatsinks or fans to dissipate heat generated during operation, preventing overheating.
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Quick Detail
| Load Impedance负载阻抗 | 4Ω | 8Ω | |||||
| Stereo Output立体声输出功率 | 2X300W | 2X200W | |||||
| Bridge Output Power桥接单声道输出 | 780W | 580W | |||||
| Input Impedance输入阻抗 | 20K OHMS | ||||||
| Frequency Response频率响应 | 10Hz-20KHz +/-1dB | ||||||
| Total Harmonic Distortion总谱波失真 | ＜0.02% | ||||||
| Slew Rate转换速度 | 40V/μS | ||||||
| Signal Noise Ratio信噪比 | ＞105dB | ||||||
| Damp Modulus 8Ω阻尼系数 | ＞150 | ||||||
| Output Category输出类别 | ClassAB | ||||||
| Cooling冷却 | Two Cooling Fans | ||||||
| Input Sensitivity输入灵敏度 | 0.75V | ||||||
| Input Voltage输入电压 | 180V-240V | ||||||
| Protection保护 | Short circuited/DC/Overload/Turnon delay/High temperature(Optional) | ||||||
| Dimensions (W x H x D), mm 规格尺寸 | 430mm*132mm*397mm | ||||||
| Gross Weigh毛重 | 17KG | ||||||
| Packing Dimensions包装体积 | 0.07m³ | ||||||
Advantage Of Factory
Our company was established in 1998, specializing in the development, production, and sales of audio electronic products for over 20 years. Complete equipment, advanced production technology, multiple high-efficiency assembly lines, semi-automatic production, ensuring quality and quantity. With strong technology and advanced management experience, perfect after-sales service (for example: after-sales troubleshooting, maintenance consulting, spare parts replacement, etc.) based on the forefront of the audio industry, dedicated to new and old customers for a better tomorrow.
