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Feature

The PAM8403 is a 3W, stereo (dual-channel) Class-D audio amplifier board
Bluetooth Digital Amplifier Board

Description

The PAM8403 is a 3W, stereo (dual-channel) Class-D audio amplifier that provides the performance of Class AB amplifiers with the efficiency of a Class-D amplifier. It uses a class-D structure to provide 3W at an efficiency higher than 85%, with a Bluetooth chip. Maximum output 10W power.
Product parameters:
Product Name: Bluetooth Digital Amplifier Board
Product model number: XH-A151
Chip Type: PAM8403
Transmission distance: 20 meters maximum (no blocking)
Supply voltage: DC5V
Number of channels: stereo (dual-channel)
Maximum power: 3W+3W
Product Size: 49*29*4.5mm
Product Net Weight: 6g
Bluetooth connection:
1. Turn on Bluetooth open detection
2. Connect the phone to Bluetooth
3. Play music
Note:
This product has a low standby current. When using the charging treasure, the charging treasure will automatically shut down when no load is detected. Therefore, it is not recommended to use the charging power supply.
Package included:
1Pcs Bluetooth Digital Amplifier Board