| Brand | Unbranded |
|---|---|
| Color | Multicolor |
| Compatible Brand | Universal |
| Compatible Model | Universal |
| Features | protection board |
| Type | protection board |
Check the listing for details. UPC1237 AC 12-18V Speaker Protective Protection Board For DIY Amplifier Board D. Color: Multicolor, Condition: New. Listed at 13.19 USD. The board has power-on delay, power-off protection, DC detection, output balance detection, and DC protection. Chip: speaker protection IC UPC1237. Earphone Acc. Atomization Rosin Pen Fast Heating Short Circuit Detection Assistant+5 Rosin.