Mini Bluetooth Digital USB Power Audio Amplifier Board

Audio Amplifier Board Turn normal speaker to bluetooth applicable speaker impedance is 4 ~ 8m, perfect for converting regular speaker to a Bluetooth speaker. This amplifier board supports Bluetooth audio input and DC 5V voltage input by micro USB.

Audio Amplifier Board Features :

• Amplifier Chip: PAM8403
• Working Voltage: DC 5V.
• Output Power: 2 x 3W.
• Applicable Speaker Impedance: 4/6/8 ohm.
• PCB Board Size: 42 x 25 x 5 (LxWxH)mm
• Weight: 3 gm.
• Dual-channel digital power amplifier Board PBTL.
• 3W output and low power consumption.
• The sound quality is very good by using this module.
• Applicable speaker impedance: 4/6/8 ohm
• Application: DIY Bluetooth speaker, home, and car audio system modification.

Specification:

• Model : PAM8403
• Input Voltage (V) : 5
• Output Power (W) : 3

Package Included :

1 x Mini Bluetooth audio digital USB power amplifier board