Stereo Static icw Fresh Water Pump

YYZRC

I'm annoyed by the static created when the fresh water pump cycles while listening to the stereo (input doesn't matter - bluetooth or Sirius). Both my former 330 and current 350 have this issue; I assume it is related to the grounds?  Any way to remedy?

Dream_Inn

You can always add an accumulator tank.  It will limit the cycling of the pump.  I added one years ago and have been really happy with it.

YYZRC

@Dream_Inn - I have an accumulator tank (at your and @LaRea 's recommendation) and it is great.

Grahamu

maybe you need something like this on your stereo power supply

12V Car Auto Power Filter for Car Stereos Audio Radio Amplifier Noise Isolator Radio Amplifier Equalizer : Amazon.ca: Electronics

aero3113

Sometimes when wiring is too close together that happens. I know they recommend running amp wiring and speaker wire on opposite sides if possible.

Willhound

What @Grahamu said, or even these. Had nasty interference on both my radio/stereo and VHF but vastli improved with them.
Topnisus [Pack of 10] Clip-on Ferrite EMI Cable Cores for Noise Suppressor Blocking RF-interfere EMI-interfere Improve Signal Integrity (3mm) https://a.co/d/23qmfHq