2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums banner


  1. Hiss from Tweeters. Anyone else hear it?

    Electronics / Stereo Equipment
    Non-Bose system. Upgraded Alpine Component speakers in the front only.* 2018 Mazda 3, but most Mazda's have been using this TAU (Tuner Amplifier Unit) for over a decade now. Even with the car off, in accessory mode, once the infotainment system boots up, a high frequency (10kHz) hiss appears...
  2. Hiss During Heavy Acceleration

    2014-2018 Mazda 3 Skyactiv Engine and Performance
    As the title states, since I've owned the car (47 miles on the ODO), I've a hissing noise when I accelerate hard past 3500RPM. I thought it was just the suction sound of the JBR intake, but now that I've removed my rear seat entirely, I notice that the sound is actually coming from the rear of...
  3. white/noise Hiss

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    I've googled this before, and haven't gotten any great solutions/explanations. My 2017 GT bose system. Has a mildly audible hiss that's giving me a headache. Prior google searches, led me to find some people have had this issue. It's definitely from the speakers as toggling the centerpoint...
  4. Speaker hiss / white noise w/ bose

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Heya, I did a little searching on this and i see numerous threads with people reporting this issue but none seem to have any conclusion or resolution. When i first turn my car on i dont notice this low volume white noise, not sure if its there right when the car comes on. After driving for a...
  5. Speaker hiss when volume down/muted?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    This is probably a dumb question, but I'm asking anyway. In my iGT with the Bose speakers, when there's nothing playing, or the volume's turned all the way down, or it's muted, there's a low hiss coming from the speakers. This happens on all inputs. Is this simply normal speaker noise? It's...
  6. How do I fix this?

    2010-2013 Mazda 3 Engine and Performance
    Okay so yesterday after driving around I come back and I hear this hissing noise after turning the engine off. The noise was coming from the lower front of the radiator although I couldn't see what was wrong. Since this was bothering me I opened up the front bumper to get a better look at the...