12V–24V Class-D stereo audio amplifier module using TPA3116D2 chip, delivering up to 2 × 50 W output. Compact, efficient, and ideal for DIY audio systems and speaker projects.
Overview:
This 12V–24V Stereo Audio Amplifier module is built around the TPA3116D2 Class D chip, known for its high efficiency, low distortion, and strong performance. Capable of delivering up to 50W per channel, it provides clear, powerful stereo sound in a compact form. With its wide voltage range, this amplifier is suitable for various audio projects including DIY speaker systems, car audio upgrades, and home or workshop sound setups.
Specifications:
Model: TPA3116D2 Class D Stereo Amplifier
Input Voltage: 12V–24V DC
Output Power: 2 × 50W (at 4Ω load)
Amplifier Type: Class D
Chipset: TPA3116D2
Efficiency: Up to 90%
Input Type: Single-ended or differential audio input
Load Impedance: 4Ω–8Ω speakers
Protection Features: Overvoltage, overtemperature, short-circuit, and DC output protection
Frequency Response: 20Hz – 20kHz
Cooling: Passive heatsink recommended for continuous high-power use
Applications: DIY audio systems, powered speakers, car audio, home theater, and small sound projects
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