# PAM8403 audio amplifier module, with potentiometer, 3W, 2CH

> PAM8403 stereo audio amplifier module with integrated potentiometer for volume control, 2 channels. Power supply 5V DC, output power 3W x 2 channels. Compatible with 4-8 Ohm speakers (4Ohm recommended). Suitable for DIY projects, small speakers and portable systems.

- Page: https://sigmanortec.ro/en/pam8403-audio-amplifier-module-with-potentiometer-3w-2ch
- Price: 9.08 RON
- Availability: In stock; 1-2 zile
- Reference: 33421 · EAN: 5948707722007
- Category: Mechatronics and IoT > Sensors and Modules > Audio and Sound > Audio Amplifiers
- Specifications: Type: Amplifier; tension: AD; Power: 0 - 20W
- Package (shipping data): 0.009 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:21 (Europe/Bucharest)

## Description

Compact stereo audio amplifier for DIY projects, ideal for small speakers and portable systems, offers clear sound and easy-to-adjust volume via the integrated potentiometer, operates on 5V DC power supply, delivers up to 3W per channel, compatible with 4-8 Ohm speakers for quick integration into electronic assemblies.
Audio amplifier module 8403, with integrated potentiometer for volume control. The module offers high sound quality.
Power supply voltage: 5VDC
Output power: 3W * 2
Compatible speakers: 4 - 8 Ohm (recommended 4 Ohm)