Features:

• The new high-performance TPA3116D2 amplifier chip from the United States is used as a key component.
• Operates with a single supply of 8-25V DC and maximum power of 50W (left channel) + 50W (right channel) with an efficiency of up to 90%.
• Can be used with AC power supply, laptop power supply, battery, or vehicle power supply.

Specifications:

• Voltage: 8-25V
• Power connection: Standard 5.5MM terminal.
• The digital amplifier can work as a standard mono amplifier board as well as a subwoofer board with NE5532 preamplifier.
• Note: For normal operation, first connect the external power supply to the power socket of the digital amplifier and then connect the 220V power cable to the outlet.

Product size: approximately 9.80*6.20cm.

Quantity: 1 piece.