NEWMAR Noise Filter PC-10 PC-10 Noise Filter These specialized filters can be used singly or in combination to attenuate conducted line noise, either at the affected equipment or at the noise source Models PC-10 and PC-25: Audio – 200 MHz 10 Amp Rating Heavy duty aluminum construction Operate on 6-48 VDC systems Brass stud connectors on alternator filters accommodate high current cables and terminals