Description

Give your custom audio projects a massive power boost with the premium VIRE TPA3116 2x70W Digital Amplifier Board. Driven by advanced Class-D amplification technology, this dual-channel stereo module delivers up to 140W of total peak power (70W per channel). Featuring exceptional build quality and a wide voltage support range (DC 12V-24V), it is the ultimate, reliable choice for building high-power Bluetooth speakers, home theaters, and car audio setups.

Key Features: Why Choose the VIRE TPA3116?

• Premium TPA3116 Chipset: At the heart of this board is the high-performance Texas Instruments TPA3116 Class-D amplifier chip. It ensures over 90% power efficiency, ultra-low distortion (<0.1%), and crystal-clear audio reproduction.

• Massive Output Power (2x70W): This dual-channel board delivers a clean 70W of power to both your left and right speakers, providing the necessary headroom for deep, thumping bass and crisp highs.

• VIRE Quality Assurance: VIRE is renowned for stable circuit designs, high-quality onboard capacitors, and clean PCB layouts, ensuring a noise-free background and superior longevity.

• Wide DC Power Support: Operates smoothly on a wide voltage range from DC 12V to 24V. (Pro Tip: For the full 70W per channel output, a 24V / 4A-5A power supply is highly recommended).

• Efficient Cooling System: Comes pre-installed with a heavy-duty aluminum heatsink. This effectively dissipates heat during high-load operations, preventing thermal shutdown and protecting the core chip.

Detailed Product Description: Ultimate Power for DIY Audio

Are you tired of underpowered 30W or 50W amplifiers and craving a more dynamic soundstage? The VIRE TPA3116 2x70W Stereo Amplifier Module bridges that gap perfectly. It is specifically designed for makers and audiophiles who want to drive demanding bookshelf speakers, tower speakers, or heavy-duty sub-systems without compromising on audio fidelity.

The biggest advantage of Class-D amplification is its incredible efficiency. While traditional Class-AB amplifiers waste almost half their power as heat, this VIRE TPA3116 board converts maximum energy from your battery or power adapter into pure, unadulterated audio output.

Wiring and installation are incredibly straightforward. The board features high-quality, pre-soldered terminal blocks where you can easily connect your audio input wires (L/G/R), power supply (VCC/GND), and speakers. Pair this module with a good-quality Tone Control Pre-amp (like the NE5532), and your DIY audio system will rival premium branded home theaters!

Popular Applications

• High-Power Bluetooth Speakers: Perfect for building custom portable boomboxes with heavy bass radiators and large woofers.

• Home Theater Upgrades: Ideal for powering custom 2.0 or 2.1 channel setups where high wattage is required.

• Car Audio Systems: Thanks to its 12V-24V compatibility, it can be seamlessly integrated into car stereo setups to boost speaker output.

• PA & Background Music Systems: Great for driving reliable, high-volume audio in small events, cafes, or retail stores.