Power Speaker Protection Board Protect your valuable audio equipment with a reliable, performance solution designed to safeguard speakers and amplifiers from damage. Key Features and Benefits: PowerOn Delay and DC Protection Prevent harmful thumps or pops when powering on your amplifier. Builtin specialized protection chip delays engagement, ensuring stable startup. DC fault detection enables immediate shutdown to safeguard against potentially damaging voltage. Robust PCB Construction Durable 1.6 mm PCB with doublesided tinning for enhanced conductivity and longterm reliability. Equipped with 7.02 mm connection terminals for secure and easy audio source wiring. Fully Sealed Current Relay Integrated 30A current relay is fully sealed to prevent dust and moisture ingress. Ideal for power amplifiers. Capable of controlling up to 1500V DC and protecting against overcurrent situations. Clear LED Status Indication Simple circuit design with an LED work light for easy status monitoring. LED off indicates protection mode; LED on confirms normal operating condition. Performance and Compatibility: Designed for power audio setups that require dependable protection. Compatible with a wide range of power amplifiers and speaker systems. Suitable for both DIY audio projects and professional sound equipment installations. Typical Applications: 1. Home Audio Systems: Protect value speakers from startup surges and DC fault conditions when using powerful amplifiers. 2. Professional Sound Systems: Ensure reliability in live performance setups where robust protection is critical for uninterrupted sound. 3. DIY Amplifier Projects: Ideal for hobbyists building custom amplifiers that need safe and reliable speaker protection without complex wiring. Specifications: PCB Thickness: 1.6 mm, doublesided tinning Connection Terminal: 7.02 mm for audio wiring Protection Chip: Poweron delay and DC protection Relay: 30A current, fully sealed DC Voltage Control: Up to 1500V Overcurrent Protection: Builtin with immediate shutdown LED Indicator: Protection when off, normal operation when lit This power speaker protection board delivers dependable, easytouse protection for your audio investment, ensuring clean startup, instant fault shutdown, and longterm reliability for demanding audio environments.