Disabling Conexant SmartAudio headphone limiter

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  • momaka
    master hoarder
    • May 2008
    • 12170
    • Bulgaria

    #21
    Re: Disabling Conexant SmartAudio headphone limiter

    It's usually best to do a little bit of search online to see some new laptops and see what price range you like and what features you'd like to have, then go to an actual store that has the laptops you "liked" displayed and try them out. See how much heat they kick out, how they feel, and give them a good test if possible.

    When I was buying a laptop for someone a few years back, first thing I did was look at some laptops online. Then I went to the store (Micro Center) with a flash drive full of diagnostic utilities and started playing the same 1080p YouTube HD video on each laptop, then checked how hot each laptop ran and how loud it was. Ended up picking up a Compaq CQ-61, despite knowing that low-end HP/Compaq aren't exactly stellar. It's a 15.4" sub-$500 laptop ($430, to be exact, I believe), so definitely in the consumer end of the scale, though not the cheapest stuff which were $200-300 and came with single-core Celerons and similar at the time. I picked it mostly based on the price and the fact that it had probably the most powerful CPU for its price range, yet the CPU had only moderate TDP rating. It was either an AMD Athlon dual-core M340 or P340. Laptop fans were always on but very quiet and there was no heat when laptop was idle. After HD video test, the CPU temperature were fairly low (mid 40's) and CPU fan was spinning faster, but still not too loudly and there was hadly much heat coming from the exhaust grill.
    That laptop is still working today even with lots of daily use and many power cycles.
    Last edited by momaka; 12-28-2013, 10:57 PM.

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    • shovenose
      Send Doge Memes
      • Aug 2010
      • 6575
      • USA

      #22
      Re: Disabling Conexant SmartAudio headphone limiter

      Yeah, this laptop is super cheap, add another 2GB RAM and it's an inexpensive usable machine.
      http://www.bestbuy.com/site/dell-ins...specifications

      I'm actually considering purchasing this for my mom. If they still have it in June she'll get it for her birthday.
      It's not beautiful nor does it have a good screen, but it's probably a decent enough machine.
      Last edited by shovenose; 12-29-2013, 12:13 AM.

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      • lti
        Badcaps Legend
        • May 2011
        • 2547
        • United States

        #23
        Re: Disabling Conexant SmartAudio headphone limiter

        Now that there have been no replies for three weeks, I'll add a little update.

        I compared the sound on this laptop to my desktop computer, and they both sound the same. Switching to the generic Microsoft driver did make a big difference, but I thought it was worse since I was used to the sound with the real Conexant driver. The real driver is 59.4MB, and most of that is just the software that provides the crappy enhancements and two useless equalizers (one might be usable, but disabling the normal Windows enhancements disables it as well). The only reason to install it again would be if it allowed me to reconfigure the jacks as a line out and line in. The chip (CX2058x series) supports that, but the microphone jack is mono only (the tip and ring contacts appear to both be connected to the left channel input) and the driver has no configuration settings.

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