Digital Power Amplifier（Four-channel）
The four-channel digital power amplifier adopts a frame-extraction module design. The power amplifier module of each channel can be independently replaced, which greatly improves the flexibility of the device and the convenience of maintenance. It integrates the latest generation of SMPS (Switch Mode Power Supply) technology and independent CLASS-D power amplifier modules, and combines IP technology and advanced power management technology. This device features high work efficiency, excellent heat dissipation performance, and strong stability, and its size is 3U. The power amplifier module realizes the hot-swappable function with 4 main modules and 1 backup module, providing a safe and convenient operation mode for maintenance work and ensuring the long-term stable operation of the device.
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Product Features
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Highly Integrated SMPS+CLASS-D Technology
The equipment adopts the new generation of highly integrated SMPS+CLASS-D power amplifier module technology, which has higher working efficiency, superior heat dissipation performance and strong stability.
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3U Size
The power amplifier module has the function of 4 active and 1 standby hot swappable, making safety maintenance faster and more convenient, durable, beautiful.
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Multi-field Application
With automatic delay startup, emergency broadcast function, real-time monitoring, automatic machine down and other functions.
Parameter specifications
Power Amplifier Type：
Class D
Output :
500W x 4 (Main power amplifier)
Distortion Ratio：
1KHz≤0.5%
Signal to Noise Ratio：
≥100dB
Input：
0dB
Frequency Response：
40Hz～16KHz，≤±1dB
Other Products
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Digital Power Amplifier（Single Channel）
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