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