Description
TPA3116 Chip Dual+Pure Bass Channel Audio Receiver Power Amplifier Module 2X50Watt + 100Watt Audio Power Amp Board with Volume Adjustment
Take your DIY speaker system to the next level with this high-power 2.1-channel amplifier module, built on the robust TPA3116D2 Class-D amplifier ICs. With 2 × 50W stereo outputs and a powerful 100W subwoofer channel, this board is ideal for high-performance multimedia speaker systems, home audio setups, or custom Bluetooth boombox builds.
Whether you’re a hobbyist or audio project builder, this compact yet powerful module delivers rich, distortion-free sound.
🔊 Key Features:
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TPA3116D2 High-Efficiency Class D Amplifier
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True 2.1-Channel Output:
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2 × 50W for Left & Right
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1 × 100W for Subwoofer
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Independent Control Knobs for bass, treble, and volume
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Wide Voltage Input: Operates on 12V to 24V DC
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High Signal-to-Noise Ratio and low Total Harmonic Distortion
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Overheat & Short-Circuit Protection
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Compact and Easy to Integrate into DIY enclosures
⚙️ Specifications:
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Amplifier IC: 2 × TPA3116D2
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Power Output:
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2 × 50W (Stereo)
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1 × 100W (Subwoofer)
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Voltage Range: 12V–24V DC
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Speaker Impedance: 4–8Ω
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Audio Input: AUX 3.5mm jack
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Board Dimensions: Approx. 85mm × 60mm
🎯 Applications:
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DIY 2.1 Home Audio Systems
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High-Power Portable Bluetooth Speakers
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Subwoofer Amplifier Projects
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Audio Upgrade for TVs, PCs, and Gaming Consoles
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Raspberry Pi / Arduino-based sound systems