Bluetooth Audio Amplifier Board 100W – MP3 Playback

Bluetooth Audio Amplifier Board 100W – MP3 Playback is a compact, high-power amplifier board designed to drive speakers with clear audio and flexible input options. Ideal for DIY audio systems, home upgrades, and portable speaker builds, this board delivers up to 100W per channel with MP3 playback from TF cards and U-disks plus Bluetooth and AUX support.

Features

• Supports MP3 playback from TF card and U disk for standalone operation
• Bluetooth wireless audio streaming for easy connection
• Independent treble, bass, and master volume controls for precise tuning
• AUX audio input for wired sources
• Compact design suitable for custom enclosures and retrofit projects

Product Specifications

• Maximum Power Per Channel: 100W
• Chemical Safety: No high-concern chemicals
• Input Options: Bluetooth, TF card, U disk, AUX

Warning / Advice

• Ensure correct power supply voltage and speaker impedance to prevent damage.
• Disconnect power before wiring and observe polarity when connecting speakers.

This amplifier board improves audio setups by combining versatile input methods with independent tone controls, giving users precise sound shaping without extra hardware. Its ease of use and durability make it perfect for hobbyists and installers who need reliable 100W-per-channel performance.

Perfect for home, workshop, and car audio projects, backed by a 2-year warranty. Add the Bluetooth Audio Amplifier Board 100W – MP3 Playback to your cart today to upgrade speakers, build portable sound systems, or complete DIY audio projects with confidence.