Enhance your audio projects with the XR-M311 Digital Amplifier Board, featuring the high-performance TPA3118 chip for superior sound amplification. Designed to operate on a DC supply voltage range of 10-24V, this Class D amplifier delivers powerful, efficient audio output with up to 60W RMS power using 2 ohm speakers at 24V, making it ideal for a variety of applications including TVs, monitors, laptops, portable speakers, and DVD players. Key Features: · **Advanced TPA3118 Chipset:** Utilizes the TPA3118 amplifier chip, known for excellent audio quality and energy efficiency. · **Wide Supply Voltage Range:** Supports DC 10-24V input voltage, providing flexibility for different power sources and project requirements. · **High Power Output:** Achieves up to 60W output with 2 ohm impedance speakers at 24V, suitable for delivering rich and clear sound performance. · **PBTL Mode Circuit Design:** Employs Parallel Bridge-Tied Load (PBTL) mode to reduce output resistance and increase power delivery, enhancing audio impact. · **Supports Parallel Connection:** Allows parallel connection of high internal resistance speakers for elevated power output and broader application. · **High Work Efficiency:** Operates at 93% efficiency to minimize energy loss and heat generation, ensuring stable and reliable operation. · **Broad Frequency Response:** Covers a wide frequency range from 35Hz to 88kHz, providing excellent reproduction of audio details. · **Mono Amplification:** Single channel output design for focused and powerful sound amplification. · **Compact and Lightweight:** Measures approximately 55 x 40 x 15mm and weighs only 30g, ideal for integration into portable or space-constrained audio projects. Specifications: · Model: XR-M311 · Amplification Type: Class D · Chip Type: TPA3118 · Supply Voltage: DC 10-24V · Recommended Input Current: 3A · Output Power: 60W (at 2 ohm, 24V) · Frequency Response Range: 35Hz – 88kHz · Number of Channels: Mono · Impedance Matching: 2-6 ohm · Size: 55 x 40 x 15mm (2.16 x 1.57 x 0.59 inches) · Weight: Approx. 30g (1.06oz) Package Includes: · 1 x Digital Amplifier Board This XR-M311 amplifier board is an efficient and versatile audio solution for enhancing sound output in a range of electronic devices. Its durable construction, high amplification power, and compact design make it perfect for DIY enthusiasts and professional audio applications alike. Upgrade your sound system with this powerful Class D amplifier board to achieve crystal-clear audio performance.