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frequency

  1. FM frequency is weak, Japanese car at Europe Country with European Software

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hello guys, i bought a mazda Axela 2015 with mzd connect, i have updated to firmware from Japanese to European 70.00.100 and also i have manage to use tweaks with the help of serial connection. The car is great... But my issue is that the frequency is weak and i can't hear clearly the stations...
  2. Mazda 3 3rd gen (2015) BUILT-IN FREQUENCY RESPONSE?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Hello, I was wondering if anyone with a digital signal processor had taken a look at what the built-in equalization of the mazda 3 2015 headunit looked like. I know there is a huge roll-off (high-pass filter) below about 40-45 Hz, but just of how much, I don't know. Also, has anyone gotten to...
  3. How to correct radio frequency is not complete

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    How to correct radio frequency is not complete I come from China, my Mazda 3 installed mzd connect from Japan, it is removed from Japan's Mazda above the top of the 3. Firmware installed is 56 ADR, because he has Chinese display. The problem now is that the radio frequency of the FM is not...
  4. Reducing High frequency reflections

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Really enjoying the sound in my 2016 Mazda3 (non-Bose), but the high frequencies (coming from corner dash mounted tweeters) could sound better. A bit bright/ harsh. I think part of the problem has something to do with the sound waves reflecting off the windshield glass (and perhaps the...
  5. Frequency of car washes?

    2014-2018 Mazda 3 Skyactiv Appearance & Interior
    I took care of my last car very well, even though it was rather old. Having upgraded to a "rocket ship" compared to my last car, you can imagine how ocd I can get with how clean it is. I've heard of people washing their newer cars once every week. How often do you guys wash/wax/detail your car...
  6. Bounce Frequency Calculation

    2010-2013 Mazda 3 & Skyactiv Suspension & Handling
    Has anyone performed measurements of the Mazda3 suspension system to calculate bounce frequencies? I'd like to do some desktop engineering and figure out spring rates and sway bar calculations, as I figure out my next project car.
  7. Head Jarring Frequency

    2014-2018 Mazda 3 Skyactiv Discussion
    Hi everyone, I tried searching for this issue that I've found and I couldn't find anything. I've read many people complaining about wind/road noise but this is something much more severe, at least for me it is. This first car I owned was a 4 door sedan and I used to roll the rear windows down...
  8. Low End Frequency cancellation - M3 sedan

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Audio gurus, please I need your help! I just installed my system, phoenix gold amp xenon 600.1 and an IDMAX10. The problem I'm getting is that I'm getting MAJOR low end frequency cancellation at the driver's seat. I mean, there is steeeeep drop in audible bass below 70hz. I have a sealed...
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