Anti Speaker Plop for K3503 Car Audio Amplifier (Assembled)
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Description: Prevent any annoying plop occurring in speakers when switching the K3503 car booster on and off. In addition, it provides protection for the MOSFET transistors and the car battery (monitoring the voltage drop). The entire circuit can be built into the car booster housing.
Soft start of the switched mode power supply
Switch-on delay of the speakers: ± 2 seconds
Immediate switch-off of the speakers when switching off the booster
Voltage monitor: switch off at +/- 10V
Only suitable for VELLEMAN K3503 2 X 100W car booster
PCB dimensions: 2.2 x 2"
NOTE: Please allow 24 hours for assembly!
Documentation and Downloads