• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

objective

  1. sqlsavior

    Business Opportunity - more suckers!

    Audiophiles aren't the only ones seduced by B.S. Here's a USB drive that protects from 5G "electric fog", for $416! https://www.yahoo.com/news/416-usb-drive-claiming-block-100800767.html I can't really get too offended; I wonder why?
  2. Freezer7Pro

    An amplifier performance testing sheet

    I just figured I'd share the Excel sheet that I use for testing amplifiers in my shop. It's basically a suite of 17 tests to figure out if an amplifier is working properly/performing in spec. Most of the tests assume that you have some form of distortion meter, like a HP 339A or a low-noise...
    • Freezer7Pro
    • Thread
    • benchmark objective performance spec testing
    • Replies: 9
    • Forum: DIY
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