Experience powerful and clear audio with this high-performance Digital Power Amplifier Board, designed to deliver robust 2.1 channel stereo sound with an output power of 80W x 2 for left and right channels plus 100W for the subwoofer. Equipped with the advanced TPA3116D2 chip, this amplifier board ensures high efficiency and excellent amplification for superior sound quality in your audio projects. Key Features: · High Output Power: Provides a total output of 80W per stereo channel and 100W for the subwoofer, delivering rich and immersive sound with deep bass and crisp highs. · Wide Voltage Compatibility: Operates on a DC supply voltage range of 12V to 26V (24V recommended), offering flexibility and adaptability for various power sources. · Advanced TPA3116D2 Chip: Utilizes a high-performance digital amplifier chip known for low distortion and efficient power conversion, ensuring clear and pure audio output. · Built-in Potentiometers: Features integrated volume controls for the overall sound, subwoofer, and satellite channels, allowing precise sound customization to suit your preferences. · Superior Sound Quality: Achieves a high signal-to-noise ratio of 100dB, delivering pure, distortion-free music and enhanced listening experience. · Wide Frequency Response: Supports a frequency range from 14Hz to 100kHz, reproducing a broad spectrum of audio frequencies for detailed sound reproduction. · Compatible Load: Designed to work with speaker loads between 4Ω and 8Ω, suitable for a variety of speaker setups. · Efficient Switching Frequency: Operates at 1.2MHz switching frequency to minimize noise and improve overall audio clarity. Specifications: · Item Type: Digital Power Amplifier Board · Material: PCB · Supply Voltage: DC 12-26V (DC 24V Recommended) · Number of Channels: 3 Channels (Left + Right + Subwoofer) · Output Power: 80W x 2 + 100W (Subwoofer) · Output Load: 4-8Ω · Frequency Response Range: 14Hz - 100kHz · Signal to Noise Ratio: 100dB · Switching Frequency: 1.2MHz Package Includes: · 1 x Digital Power Amplifier Board This Digital Power Amplifier Board is an ideal solution for audio enthusiasts seeking high-quality sound amplification with customizable controls and reliable performance. Its robust power output, advanced chip technology, and wide voltage compatibility make it perfect for home audio systems, DIY speaker projects, and professional sound setups. Elevate your audio experience with this efficient and versatile amplifier board.