Description
<h3>TPA3116D2 High-Power Dual-Channel Stereo Digital Amplifier Board</h3>
<p>The HW-404 TPA3116D2 digital amplifier module is built for compact DIY audio setups requiring high output efficiency and clean sound reproduction without excessive heat generation.</p>
<h4>Key Features:</h4>
<ul>
<li><strong>Dual Channel Pure Stereo:</strong> Clear left and right channel audio separation designed for full-range speakers.</li>
<li><strong>Integrated Heat Sink:</strong> Pre-mounted blue aluminum heat sink allows stable long-duration audio playback.</li>
<li><strong>Easy Solder Pad & Connector Terminals:</strong> Clearly labeled input/output pads for fast and hassle-free wiring.</li>
</ul>
<h4>Technical Specifications:</h4>
<ul>
<li><strong>Model:</strong> HW-404 / TPA3116D2 Core</li>
<li><strong>Supply Voltage:</strong> 12V – 24V DC</li>
<li><strong>Channel Type:</strong> 2.0 Dual Channel (Left + Right)</li>
<li><strong>Speaker Impedance:</strong> 4Ω – 8Ω</li>
<li><strong>Application:</strong> DIY Desktop Speakers, Bookshelf Systems, Bluetooth Boomboxes.</li>
</ul>
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