XH-A156 PAM8403 Digital Audio Amplifier Board DC 5V 3W*4 4 Channel AMP with Cable

The XH-A156 PAM8403 digital audio amplifier board features the high-efficiency PAM8403 chipset, providing 4 channels of powerful 3W output each (total 12W) using just a DC 5V supply.

XH-A156 digital amplifier board has compact design and effortless connectivity make it ideal for DIY portable speaker systems, PC/laptop audio upgrades, or multi-zone audio projects. The included cable simplifies integration, while the board’s low power consumption and stable Class-D performance ensure crisp and dynamic sound reproduction in a miniature footprint.

Features:

• 4-channel (stereo/quad-channel) audio output
• Each channel delivers 3W, for a total output of 12W
• Based on PAM8403 Class-D digital amplifier IC for high efficiency
• Operates on standard DC 5V supply
• Low heat generation, efficient power usage
• Includes cable for easy connectivity
• Suitable for battery-powered and portable audio projects

Specification:

• Model: XH-A156
• Amplifier Chip: PAM8403
• Channels: 4 (quad channel)
• Input Voltage: DC 5V
• Output Power: 3W * 4 (12W total)
• Audio Input: Supports dual audio
• Board Dimensions: 46 x 29 x 13 mm
• Weight: ~15g

Application:

• DIY Bluetooth and wired speaker systems
• Laptop, desktop and portable audio upgrades
• Multi-room or multi-zone audio solutions
• Home theater and compact surround sound projects
• Educational electronics and demonstration kits

Package Includes:

• 1 x XH-A156 PAM8403 Digital Audio Amplifier Board DC 5V 3W*4 4CH AMP
• 1 x Connection cable

Note:

• Ensure the DC supply does not exceed 5V to avoid damage
• Use speakers rated appropriately for 3W output
• Do not short speaker outputs to ground