PAM8403 5V 3W 2-Channel Stereo Audio Amplifier Module

The PAM8403 5V 3W 2-Channel Stereo Audio Amplifier Module is a compact and efficient amplifier designed for low-power audio applications. This stereo amplifier delivers crystal-clear sound output while consuming minimal power, making it ideal for DIY electronics, portable speakers, Raspberry Pi projects, Arduino audio systems, and small home audio setups.

Featuring the PAM8403 amplifier IC, this module provides 3 watts per channel with low total harmonic distortion (THD), ensuring high-quality audio performance even at maximum volume. Its dual-channel stereo output allows you to drive two speakers simultaneously, giving a full stereo experience.

The module operates at a low voltage of 5V, making it compatible with USB power supplies, power banks, or microcontroller boards. Its small and lightweight design allows easy integration into compact projects and enclosures. Whether you are building a mini speaker, a sound system for toys, or experimenting with audio circuits, the PAM8403 amplifier ensures reliable performance, high efficiency, and clear audio output.

Key Features of PAM8403 2-Channel Stereo Audio Amplifier

• Dual-channel stereo output with 3W per channel

• Operates at low voltage 5V DC for energy-efficient audio

• Low Total Harmonic Distortion (THD) for clear sound

• Compact, lightweight, and easy to integrate into DIY projects

• Compatible with Arduino, Raspberry Pi, and other microcontroller projects

• Ideal for mini speakers, home audio, and portable electronics

Specifications of PAM8403 5V 3W Stereo Audio Amplifier

• Model: PAM8403

• Channels: 2 (Stereo)

• Output Power: 3W per channel

• Operating Voltage: 5V DC

• Current Consumption: ≤ 600mA (at full load)

• Input Type: Analog audio input

• Efficiency: > 90%

• Distortion: <0.1% THD

• Dimensions: 25mm × 25mm × 10mm (approx.)

• Applications: DIY electronics, portable speakers, Raspberry Pi projects, Arduino audio projects, home audio

Why Choose PAM8403 5V 2-Channel Amplifier?

• High-efficiency amplifier with minimal power consumption

• Low distortion ensures clear and crisp audio

• Small form factor perfect for compact electronics projects

• Easy to connect with microcontrollers and audio input sources

Applications of PAM8403 Stereo Audio Amplifier Module

• Miniature speaker projects for Arduino or Raspberry Pi

• Portable USB-powered audio systems

• DIY sound systems for toys and gadgets

• Small home audio setups and custom audio electronics

Bullet Points:

• ✅ High-efficiency PAM8403 5V 3W 2-channel stereo audio amplifier module

• ✅ Dual-channel output with clear audio and low distortion

• ✅ Low voltage 5V operation for USB or microcontroller projects

• ✅ Compact and lightweight design for DIY electronics

• ✅ Perfect for mini speakers, Raspberry Pi, Arduino audio systems, and home audio