Hyuduo 500W Class D Hi-Fi Audio Amplifier Board

Description

• High output power: Delivers up to 500 W of peak power.
• Hi-fi sound quality: Class D technology provides high efficiency and low distortion.
• Versatile compatibility: Supports 48 ohm speaker loads.
• Built-in protection: Includes overheat and short-circuit protection.
• Compact design: Approximately 3.94 1.65 1.38 in.

This Class D amplifier board is designed for audio enthusiasts and delivers up to 500 W of output power. It supports a DC dual power supply of 5870 V, with a rated output of 500 W at a 65 V supply, a 4-ohm load, and 10% distortion. Efficiency is greater than 90%, with a 90 dB signal-to-noise ratio and a frequency range of 20 Hz20 kHz. It supports 48 ohm speakers and has 36 voltage gain with an input sensitivity of 1.5 V RMS. Protection features include output short-circuit protection, output DC bias protection, speaker protection, and overheat protection. If the heatsink temperature exceeds 100C, the output switches off. Dimensions are approximately 100 42 35 mm (3.94 1.65 1.38 in), and net weight is approximately 100 g (3.5 oz). Includes 1 amplifier board.

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