UPC1237 2.0 Speaker Protection Board 300Wx2 For 1875 LM3886 TDA7294 Power Amplifier DIY

Product description:
- UPC1237 2.0 dual channel speaker protection board
 
Features:
1. Product with power-on delay, shutdown and quick-break: protection speaker, DC control voltage is 1.5V
2. Support the audio source output common negative amplifier power amplifier, such as: 1875, LM3886, TDA7294, etc.
3. Input power: single power AC, DC 12V-18V, greater than 300ma
4. Power: 300WX2
5. Size: 77*50*22MM
6. Use 1.6 MM high quality broken glass fiber board spray tin process

Package included:
- 1PCS UPC1237 speaker board