XH-M139 TPA3116D2 DC12V-24V 2*50W+100W 2.1 Channel Digital Audio Amplifier

The XH-M139 is a digital audio amplifier board that is engineered to offer superior audio output. It employs TPA3116D2 chips to ensure a robust sound performance. This 2.1 channel amplifier board is perfect for constructing high-fidelity audio systems, offering a clear and potent sound output for a wide range of applications. Its small size and sturdy design make it a flexible option for both audio enthusiasts and professionals.

Main Parameters:

• Product Name: 2.1 Channel Audio Amplifier Board
• Specifications: M139
• Chip Selection: TPA3116D2 * 2
• Power Supply Voltage: DC12-24V
• Output Power: 50W x 2 (left and right channels), 100W (bass)
• Output Load: 4-8 ohms
• Frequency Response Range: 14-100KHz
• Signal to Noise Ratio: 100dB
• Number of Channels: 3 (left channel, right channel, bass)
• Switching Frequency: 1.2MHz
• Dimensions: 100mm x 70mm x 30mm