This high-performance LM3886 power amplifier module
This advanced LM3886 module offers a compact, stylish design featuring a vibrant green PCB surface that highlights its technical precision. The module's sleek rectangular shape is accentuated by metallic and colored components, including shiny electrolytic capacitors, small resistors, and a contrasting blue potentiometer for gain adjustment. White silk-screen markings add clarity, guiding your connections with ease. The attached heat sink with fine linear fins demonstrates both robust engineering and a clean, streamlined look. Designed for adult enthusiasts and professionals, this module provides reliable power amplification for audio, motor drive, or servo systems. Its aesthetic combines functional ruggedness with modern style, ideal for those who appreciate both performance and visual elegance in their projects.
Keys features of the LM3886 power amplifier module
- Capable of delivering up to 68W at 4 ohms and 38W at 8 ohms with 0.1% THD, perfect for high-fidelity audio applications and robust power needs.
- Operates with supply voltages from ±9V to ±35V and draws a maximum of ±7A, supporting a wide range of voltage configurations for versatile use.
- Output voltage reaches 66Vpp with a maximum output current of 7A, ensuring ample power for driving speakers, motors, or servos reliably.
- Features adjustable gain between 4x and 44x through a precision potentiometer, allowing tailored amplification according to your specific requirements.
- Equipped with SMA connectors for signal input/output and a sturdy blue terminal block for power connection, with a compact size of 68mm x 82mm x 52mm and a weight of about 150g.
- Built-in over-voltage, over-temperature, and short-circuit protections; requires forced air cooling during high power operation, with an industrial operating temperature range from -40°C to +75°C.
This LM3886 module is a must-have for your audio or motor projects — order now and boost your system's performance
Once installed, you will appreciate its seamless integration into your setup, providing dependable power and clarity. Whether you're building a high-fidelity audio system, motor driver, or servo amplifier, this module’s technical excellence ensures your project will perform at its best. Its robust build, combined with adjustable features and advanced protections, makes it a trusted component for demanding applications. Invest today to elevate your electronic creations—your sound and motion systems deserve the precision and power this LM3886 module offers. Experience the difference in quality and reliability that only a well-designed power amplifier can provide.











