Discription:

Input 5-28V, more than 28V overvoltage protection. Support for low power 5V such as USB power supply, can also support high power 28V such as dual battery power supply. Recommended power supply DC24V peak current 6A output maximum power up to 120W per channel, support 4 -8 ohm speaker. Recommended to use more than 50W floor speaker, use 200W stage speaker better! The heat sink is screw-fixed.

Specification:

Product Name: High Power Digital Power Amplifier BoardProduct model: XH-M572Core chip: TPA3116Input voltage: 5-28V (24V recommended)Output power: 120W * 2Output impedance: 4-8ΩDimension:83*60*25mmProduct weight: 65 grams

Instructions for use:

1. Connect the power input to the 8-28V power supply. The recommended power supply is DC24V with a peak current of 6A and the maximum output power can reach 120W per channel.2. Connect the audio input terminal to the audio source, such as MP3, mobile phone, computer, etc.; it is recommended to connect the output terminal of the front power amplifier board.3. Connect the two audio output terminals to two speakers respectively. It is recommended to connect two professional stage speakers of 200W or more to achieve its effect.

Package Include:

1* XH-M572 TPA3116D2 Amplifier Board