PAM8403 Ultra Mini Digital Power Amplifier Board 2×3W

• Dual-channel stereo output 3 w + 3 w power Class D
• Works with 2.5V-5v power supply
• High amplification efficiency 85%
• can directly drive 4 ?/8 ? small speakers
• Good sound quality ?&?noise suppression
• Unique without LC filter class D digital power board
• Can use computer USB power supply directly

Packing List

1 x PAM8403 MINI Audio Amplifier Board