TPA3110 15Wx2 Bluetooth Audio Amplifier Board

Upgrade your custom audio projects with the TPA3110 15Wx2 Bluetooth Digital Stereo Audio Power Amplifier Board. This compact, high-performance Class D amplifier module delivers exceptional sound quality and wireless convenience, making it the perfect choice for DIY hobbyists, engineers, and audiophiles alike.

Equipped with a built-in Bluetooth audio receiver, this board allows you to stream your favorite music wirelessly from any compatible smartphone, tablet, laptop, or smart home device. With its dual-channel design, it pumps out 15 Watts per channel (15W + 15W) of crisp, distortion-free stereo sound, easily driving standard 4-ohm to 8-ohm bookshelf, desktop, or portable speakers.

Designed with versatility in mind, the module operates on a wide input voltage range from DC 12V to 24V, allowing you to power it using standard wall adapters, car batteries, or portable lithium-ion battery packs. The integrated premium potentiometer knob gives you smooth, precise hardware control over your volume levels. Whether you are building a custom Bluetooth speaker from scratch, upgrading a vintage radio, or setting up a compact home desktop sound system, this mini amplifier board offers the ultimate blend of power, efficiency, and wireless freedom.

• Wireless Bluetooth Connectivity: Streams clear, high-quality audio wirelessly without the hassle of audio cables.
• Dual-Channel Stereo Sound: Delivers a punchy 15W + 15W output for an immersive, balanced listening experience.
• Highly Efficient Class D Design: Minimizes heat generation while maximizing power delivery, eliminating the need for bulky external heatsinks.
• Integrated Volume Knob: Built-in physical potentiometer allows for quick, reliable volume adjustments on the fly.
• Wide Voltage Compatibility: Accepts DC 12V to 24V power inputs, offering flexible power options for stationary or portable setups.
• Ultra-Compact Footprint: Small circuit board size fits easily into tight enclosures, custom speaker boxes, or minimalist chassis designs.

• Amplifier Chip: TPA3110
• Output Power: 15W x 2 (Dual Channel Stereo)
• Working Voltage: DC 12V – 24V
• Recommended Current: 2A or higher
• Compatible Speaker Impedance: 4Ω, 6Ω, 8Ω
• Audio Input: Bluetooth Wireless
• Application: DIY Bluetooth speakers, home theater systems, car audio upgrades, desktop sound modifications