PAM8403 5V 2 Channel Audio Amplifier Board

Discover the perfect compact audio solution with the PAM8403 5V 2 Channel Audio Amplifier Board. This ultra-efficient mini amplifier delivers impressive stereo sound in a tiny package, making it ideal for portable and space-saving audio projects.

Key Features:

• Dual-channel stereo amplifier with 3W per channel output
• Ultra-compact mini board design - one of the smallest available
• Class-D amplification for high efficiency and low heat
• USB 5V powered - perfect for portable applications
• Low power consumption with excellent audio quality
• Built-in volume control potentiometer
• Filterless design reduces external components
• Plug-and-play ready with screw terminals

Technical Specifications:

• IC Chip: PAM8403
• Power Output: 3W + 3W (stereo)
• Operating Voltage: DC 5V (USB powered)
• Efficiency: Up to 90%
• Frequency Response: Hz - 20 KHz
• Speaker Impedance: 4-8 Ω
• Board Size: Ultra-compact design

Ideal Applications: Portable Bluetooth speakers, mini audio systems, laptop speakers, DIY boomboxes, USB-powered speakers, Arduino/Raspberry Pi audio projects, and any application requiring compact stereo amplification. Experience big sound from a small board!