XH-M543 60W Dual Channel High Power Amplifier Board

The XH-M543 is a versatile and high-performance stereo audio amplifier board, designed to deliver clear and powerful sound for a variety of audio projects. At its core is the TPA3116D2 Class D amplifier chip, renowned for its efficiency and low distortion, which ensures your audio signal remains crisp and faithful to the original source. This dual-channel amplifier can drive two speakers with up to 60 watts each, making it an excellent choice for building custom speaker systems, upgrading existing audio equipment, or powering multimedia projects. Its compact design and simple wiring make it accessible for both seasoned audio enthusiasts and those just starting out.

Key Features:

• High-Power Output: Delivers a robust 60W per channel (2 channels total) to drive a wide range of speakers and create a powerful listening experience.
• Efficient Class D Technology: The TPA3116D2 chip operates with high efficiency, reducing heat generation and power consumption compared to traditional Class AB amplifiers.
• Stereo Output: Supports two separate channels, perfect for building a stereo speaker system with distinct left and right audio.
• Wide Power Supply Range: You can power the board with a DC voltage between 12V and 26V, offering flexibility for different power sources.
• Built-in Protection: The module includes protection against overvoltage, undervoltage, and short circuits, ensuring the safety of your components.
• Easy to Integrate: Simple screw terminals for power input, audio input, and speaker output make wiring straightforward and secure.

Technical Specifications:

• Chip: TPA3116D2
• Operating Voltage: DC 12V-26V
• Output Power: 2 x 60W (requires a 24V/3A+ power supply for maximum output)
• Channel Type: Dual Channel (Stereo)
• Output Impedance: 4-8 Ohms (recommended)
• Signal-to-Noise Ratio (SNR): 100dB
• Efficiency: >90%

Mechanical Specifications:

• Mounting Holes: Four mounting holes for easy installation into enclosures.
• Connectors: Screw terminals for secure wire connections.
• Heat Sink: Large, pre-installed aluminum heatsink to dissipate heat effectively.
• Material: Durable FR4 PCB.

Dimensions:

• Board Length: 72 mm
• Board Width: 51 mm
• Board Height: 18 mm

Pinout and Wiring:

• Power Input (+ / -): Connect your DC power supply (12V-26V). Ensure you match the polarity correctly.
• Audio Input (L / R / GND): Connect the left and right channels from your audio source (e.g., a smartphone, MP3 player) and the ground.
• Speaker Output (L+ / L- and R+ / R-): Connect your left and right speakers. Be careful to match the positive (+) and negative (-) terminals.
• Wiring Note: Use a power supply with at least 3A capacity for optimal performance, especially when driving speakers at higher volumes.

Datasheet Reference:

• Download TPA3116D2 Datasheet

Commonly Used in:

• DIY Audio Systems: Build your own high-quality bookshelf speakers or powered monitors.
• Car Audio Upgrades: A compact and efficient way to boost the sound in a vehicle.
• Home Theater Systems: Power surround sound speakers or a center channel in a custom home theater setup.

Applications:

• Custom Speaker Builds: Create powerful, clear-sounding speakers for personal use.
• Multimedia Projects: Add high-quality audio output to projects involving Raspberry Pi or other single-board computers.
• Bluetooth Speaker Conversion: Combine with a Bluetooth receiver module to build a wireless stereo speaker.

Equivalent Models:

• PAM8403: A much smaller, lower-power amplifier for very small projects, typically 3W per channel.
• TDA7498: A higher-power amplifier chip, often used in boards with more robust power requirements.

Package Includes:

• 1 x XH-M543 60W Dual Channel High Power Amplifier Board