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IMPORTANT: New Members Read This Don't Be a Measurement Fascist Merv's Top 5 Headphones - 2023 Edition $1000 Challenge

Recent Content by Hkaudio

  1. Hkaudio
    Post

    Otomon Labs - WARNING

    The use of feedback affect the damping factor of the amplifier which is quite noticeable on the control of the woofer on speakers. I wonder if it...
    Post by: Hkaudio, Jan 1, 2024 in forum: Headphone Amplifiers and Combo (DAC/Amp) Units
  2. Hkaudio
    Post

    Otomon Labs - WARNING

    The 2A3 tube has a filament voltage of 2.5V and therefore it is more forgiving to use AC filament heating. Comparing to the loading of 16 ohms,...
    Post by: Hkaudio, Jan 1, 2024 in forum: Headphone Amplifiers and Combo (DAC/Amp) Units
  3. Hkaudio
    Post

    Otomon Labs - WARNING

    My friend just bought a similar headphone amp from Soundgate using 2A3 for the output with 12AX7 as the driver. The sound is good but he complain...
    Post by: Hkaudio, Jan 1, 2024 in forum: Headphone Amplifiers and Combo (DAC/Amp) Units