30A Mono Independent Speaker Protection Board High Power Protection Board for Audio Amplifier DIY

Feature: ? 1. The protection board using 1.6 thick 1A copper surface, double-sided tin plating process, the input voltage is 12V AC 2. Turn on the power blue light flashing detection current, the indicator light is working normally relay pull, blue flashing to the pull-in is about 5 seconds, if the impact automatically adjust the pull-in time (until the current passes only pull Relay)! 3. Power supply can be the same power amplifier, suitable for DIY. 4. The terminal is 7.62 pitch, 1 / 2W metal film exceeded the use of internal resistance is reduced for high current design! 5. High-power 30A Sino-foreign joint ventures loose music relay as the core components are not afraid of contact ignition and oxidation, lossless transmission of sound!
Protection board parameters:?
Voltage input: AC12-15V Can withstand power: 900W Protection board size: 55 * 80 * 22MM Net weight: 0.1KG ? Package included:
1 x Mono speaker protection board