Description Description A special anti-interference filter. The filter eliminates interference that flows with the signal to the amplifier, eliminating unwanted noises in the speakers (squeaks, hum) Signal input and output are based on CHNCH type connectors. Input to output ratio 1:1 The filter is mounted before the amplifier, the RCA cable from the radio is connected to the filter, and the filter output we connect directly to the amplifier input. The filter is mounted before the amplifier, the RCA cable from the radio is connected to the filter, and the filter output is connected directly to the amplifier input.
