2.1 Channel TPA3116D2 Digital Audio Power Amplifier Board 50W+50W+100W

The TPA3116D2 2.1 Channel Digital Power Amplifier Board is a high-efficiency audio amplifier module designed to provide outstanding sound quality with powerful bass performance. Utilizing dual TPA3116D2 Class-D amplifier chips, this board delivers up to 50W + 50W stereo output along with a dedicated 100W subwoofer channel for a complete 2.1 audio experience.

With a wide operating voltage range of 12V to 24V DC, the amplifier board is suitable for a variety of audio applications including home theater systems, multimedia speakers, Bluetooth audio projects, DIY speaker systems, and active subwoofers. The Class-D architecture ensures high efficiency, low heat generation, and excellent audio fidelity.

Its compact design, powerful output capability, and simple wiring make it a popular choice among electronics enthusiasts and audio hobbyists looking to build high-quality sound systems.

Key Features

• Dual TPA3116D2 Class-D Amplifier Chips
• 2.1 Channel Audio Output
• 50W + 50W Stereo Output
• 100W Dedicated Subwoofer Output
• High-Efficiency Digital Amplification
• Low Distortion Sound Quality
• Wide Input Voltage Range
• Adjustable Volume Control
• Low Heat Generation
• Compact PCB Design
• Easy Installation
• Compatible with 4Ω–8Ω Speakers

Specifications

Applications

• Home Theater Systems
• 2.1 Speaker Systems
• Bluetooth Speakers
• DIY Audio Projects
• Active Subwoofers
• Multimedia Speakers
• Car Audio Systems
• Hi-Fi Audio Systems
• Desktop Audio Setup
• Sound Bar Projects

Package Includes

• 1 × TPA3116D2 2.1 Channel Digital Audio Amplifier Board