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Speakers humming/white noise with new everything from tech12v

Discussion in 'Audio & Video' started by Millerlowlife, May 26, 2021.

Page 3 of 3
  1. Jun 27, 2021 at 9:29 AM
    #61
    jpotter

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    jpotter New Member

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    did that seem to help any? I was thinking about doing that too in the rear doors and just unhooking the added tweeters on the fronts. The tweeters def are most of my noise.
     
    jpotter, Jun 27, 2021
    #61
  2. Jun 27, 2021 at 9:34 AM
    #62
    Millerlowlife

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    Millerlowlife [OP] New Member

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    i haven't worked on it yet that is what im going to do next weeknd
     
    Millerlowlife, Jun 27, 2021
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  3. Jun 27, 2021 at 5:53 PM
    #63
    jpotter

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    jpotter New Member

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    Ok, so I pulled one of the rear door panels again and connected the Hertz tweeter to the stock tweeter plug (FYI, green is + blue is -). Way less hiss, but also way less volume. The stock tweeter hisses too, but more of a quiet deep static noise that’s much less noticeable. The stock tweeter is also not as loud. I may just run the stock tweeter in the back and disconnect the added on Hertz tweeters up front until I can figure this out.
    I also rechecked my ground and tried separating my power wire as far away from the speaker wire harness as I could at the amp, no difference.
    While I had the door panel off, last thing I tried this evening was using a spare piece of speaker wire and running it straight from the amp to the door speaker…still hissing just as bad.
    Also to be 100% sure, I went ahead and dremeled the bare metal under my ground again just to make sure. I am pretty confident my ground is good.
     
    jpotter, Jun 27, 2021
    #63
  4. Jun 27, 2021 at 7:31 PM
    #64
    FirstTruck

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    FirstTruck New Member

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    After re reading some post, my guess is that you have an extra ground connected to the amp. Maybe you have a remote that is not needed.
     
    FirstTruck, Jun 27, 2021
    #64
  5. Jun 29, 2021 at 8:44 PM
    #65
    jpotter

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    jpotter New Member

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    I ended up getting ahold of Tech12v again and he had me turn down the gains on the actual LOC and not the amp. I turned them back about 1/3 of a turn. That made a big difference, there’s still a hiss, but it’s not near as noticeable. I would love for it to go away completely, but not sure that’s going to happen with my stock HU after talking to him.

    C0FBA212-57BD-45E7-BDDF-3D90F82792A2.jpg
     
    jpotter, Jun 29, 2021
    #65
  6. Sep 4, 2021 at 9:41 PM
    #66
    Mgmtundra

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    Mgmtundra MGM Crew

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    OP did you ever get your issue resolved?
     
    Mgmtundra, Sep 4, 2021
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  7. Sep 4, 2021 at 10:42 PM
    #67
    1lowlife

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    1lowlife Toxic prick and pavement princess..

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    It's in the post above yours...:eek2:
     
    1lowlife, Sep 4, 2021
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  8. Sep 5, 2021 at 8:31 PM
    #68
    Mgmtundra

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    Mgmtundra MGM Crew

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    I think the OP has a different problem, replaced the stock head unit so not sure why the loc would be in there. @Millerlowlife
     
    Mgmtundra, Sep 5, 2021
    #68
  9. Oct 8, 2021 at 3:03 PM
    #69
    DerfM

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    DerfM Knows nothing about trucks

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    So how's this going guys? I was about to drop $1200 and decided to run around the forum quickly and ran into this post.
     
    DerfM, Oct 8, 2021
    #69
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