Bluetooth 5.0 TPA3116 High Power Audio Amplifier Board 50Wx2+100W 2.1 Channel Super Bass Digital Amp

Product Details:

Choose from three options:

• Shell: Includes the shell only (Audio Amplifier Board not included)
• With Bluetooth: Audio Amplifier Board with Bluetooth function (Shell not included)
• Without Bluetooth: Audio Amplifier Board without Bluetooth function (Shell not included)

Make sure to select the correct option before purchasing. Prices vary based on the selected type.

Product Features:

This is an updated Bluetooth 5.0 audio receiver with pre-amplifier and bass crossover processing. The 2.1 amplifier board includes adjustments for bass, left/right channel volume, treble, and a total volume potentiometer control.

• Power Supply: DC 12-24V, with a maximum output of 50W (left) + 50W (right) + 100W (bass)
• Core Technology: Utilizes the high-performance TPA3116D2 digital amplifier chip from Texas Instruments
• Wide Voltage Range: Efficient, power-saving design with up to 90% efficiency
• Compatibility: Suitable for use with various power supplies, including switching power supplies, laptop adapters, charging bottles, and car power supplies.

The board is a finished product, pre-tested and ready for setup. Simply connect to a speaker, provide audio input or link via Bluetooth, and power it on to use.

Additional Tips:

If you need a power supply, select the 24V 6A Amplifier Power Supply. For a subwoofer speaker, choose a 4OHM Subwoofer.

Technical Specifications:

• Core Chip Type: TPA3116D2
• Dimensions: 101 x 100 x 25 mm (3.98 x 3.94 x 0.98 inches)
• Operating Voltage Range: DC 11-25V (current 3-4A, or 19-24V/4-5A; for higher power, 20-24V/8-9A)
• Output Power: 50W (left) + 50W (right) + 100W (bass)
• Bluetooth Range: Over 8 meters (26 feet)
• Speaker Impedance: Left/Right Channel: 4-8Ω, Bass Channel: 2-8Ω

Function Switch Instructions:

1. When powered on, the default mode is Bluetooth
2. To switch to audio input mode while Bluetooth is disconnected, long press the switch
3. In Bluetooth play mode, short press the switch for pause/play functions

Package Includes:

• 1 x TPA3116D2 Bluetooth 5.0 Digital 2.1 Audio Amplifier Board