Feature

●1, Function: The speaker protection board has a starting delay (about 3 seconds) and DC protection (starting voltage about 1V)
●2.This board circuit is simple, safe and reliable. Work indicator turns off when activating during work
●3. Adopts a 30A large current relay suitable for high power amplifiers
●4, Specifications: Size: 85 * 70 * 22MM, Power: AC 85 ~ 265V (Main) 50 ~ 60Hz
●5. Current resistance: Max 30A (900W), Speaker protection chip: UPC1237


Description

Related work
Features
Speaker protection board has start-up delay (about 3 seconds) and DC protection (starting voltage about 1V).
This board circuit is simple, safe and reliable. Work indicator turns off when activating during work.
Uses a 30A large current relay ideal for high power amplifiers.
Specifications
Size: 85 * 70 * 22MM
Power Supply: AC 85~265V (Main) 50~60Hz
Withstanding current: Max 30A (900W)
Speaker Protection Chip: UPC1237
Package includes:
1 PC Speaker Protective Board