Our company has been dedicated to the R&D and production of digital amplifier boards for fifteen years, accumulating extensive experience in designing, developing, and manufacturing digital amplifiers. We provide various XIAGUANGQU brand digital amplifier boards with different power levels, performance, and requirements to audio manufacturers both domestically and internationally. This product is mature, stable, and reliable. It is the 2019 Edition Sixth Generation export-type integrated constant voltage digital amplifier module with built-in power supply for broadcast use, featuring constant voltage output. It offers stable performance, sweet sound quality, high signal-to-noise ratio, full automatic protection, low distortion, no need for output transformers, self-detection of load impedance to adjust output status, and reduced overall production costs. Its functionality meets the requirements of broadcast equipment manufacturers, making it an ideal supporting product for developing new products, upgrading existing ones, and shortening development cycles.

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

Performance Specifications

Distortion: 1KHz  0.1 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 (selectable based on requirements)

Power Supply Voltage: AC220V or 110V

Power Efficiency: 91%

Input and Output Interfaces:

Signal Input: 0dB (0.77V)

Operating Status LED Display Interface

12V 200mA Fan Power Output

±12V 200mA Output

Intelligent Fan Control

Automatic Temperature Protection

Overcurrent and Short Circuit Protection