XIAGUANGQU Xiaguangqu Brand Digital Amplifier Board. This product is mature, stable, and reliable. It is the 2019 version of the sixth-generation export-type constant voltage digital amplifier integrated module with power supply for broadcasting, featuring constant voltage output. The product offers stable performance, sweet sound quality, high signal-to-noise ratio, full automatic protection, low distortion, no need for an output transformer, self-detection of load internal resistance to adjust output status, and reduced overall production costs. Its functions can meet the requirements of broadcasting equipment manufacturers, making it an ideal supporting product for developing new products, upgrading existing products, and shortening development cycles.

Performance Specifications

Distortion: 1KHz 500w 100V

Signal-to-Noise Ratio：86db

Frequency Range：20Hz-20KHz

Constant Voltage Output：100V 

Output Power：100W, 200W, 300W, 400W, 500W, 600W, 800W, 1000W (different power options available as needed)

Power Supply Voltage：AC220V or 110V

Power Efficiency：91%

Input and Output Interfaces：

Signal Input：0db（0.77V)

Working Status LED Display Interface

12V 200mA Fan Power Output;

±12V 200mA Output

Intelligent Fan Control

Automatic Temperature Protection

Overcurrent and Short Circuit Protection

Installation Dimensions and Weight：

Module Weight：0.862Kg

Installation Dimensions：100W-300W=232x137x74mm

400W-600W=223x130x70.5mm

Packaging Method：Twenty pieces per carton (with 20 small inner boxes, each containing one piece)