Build your own music system with dual 50 W of stereo output. TPA3116D2 HW-304 Dual Channel Digital Power Amplifier Board is a newly designed digital audio amplifier board with fine quality is practical to install and use also has good performance. It features a high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before.

This product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.

Specifications:

• Supply Voltage: DC 5-24V(Best for 24V)
• Chip: TPA3116
• Audio Type: Class D
• Channel Type: Two-channel Stereo
• Output Power: 2*50W
• Output Match: 4-8 ohm
• Frequency Response Range: 20Hz-20KHz
• SNR: 100dB
• PCB Board Size: 84 * 51 * 29mm / 3.3 * 2 * 1.14in (L * W * H)