Description

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.
Specifications and 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.

Package Includes 😕
1 x Mini Bluetooth Audio Digital USB Power Amplifier Board