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Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia Speaker Protection Board Module DIY Kit 12-24V Dual Relay Voltage Regulator Circuit Module 7812 UPC1237 for HiFi in Saudi Arabia

Speaker Protection Board DIY Kit with UPC1237 Circuit Dual Relay 12V 24V Amplifier Audio Module for HiFi Speaker Systems

SAR 65
Brand
Walfront
Category
Home Theater
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • FUNCTION: Speaker audio protection board adopts UPC1237 circuit as core, equipped with power-on delay function, DC protection and power outrage damage protection function
  • EASY TO USE: Convenient placed large type terminal block connectors for signal input and signal output, amplifier board module is easy to use
  • REAL-TIME PROTECTION: Speaker audio protection board module has DC monitoring and real-time protection for speaker supports disconnecting speaker instantly when power off
  • COMPACT SIZE: Speaker protection circuit board is compact size for easier portability and storage. Two original high current relays avoid contact ignition and oxidation
  • PRACTICAL: Speaker protection module DIY kit using 7812 as voltage regulator, supply voltage range from AC 12V to AC 24V

Description

Specifications:

Power: AC 12-24V
Power-on Delay: Support
DC Protection: Support
Outage Damage Protection: Support
PCB Size: 6.9×5.7cm / 2.71×2.24"

Package Includes:
1 Set×Speaker Protection Board(Disassembled Parts)

Note:
This kit requires electronic knowledge and ability, please make sure you know how to assemble and use it.

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