Octal OTL Aikido-based Tube Headphone Amp

Discussion in 'DIY' started by highflyin9, Dec 18, 2018.

  1. highflyin9

    highflyin9 Facebook Friend

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    Finally finished up an interesting build for an Aikido-based OTL headphone amp with enough drive for low impedance cans. The boards are available on ebay for just $30 from seller HVforless. hvforless on eBay They can be configured with 6BL7 or 6BX7, as well as 6SN7, and uses a standard 5AR4 rectifier.

    You can read about the rest of the build and see more pics here DIY Audio Electronics from Zynsonix.com: Octal OTL DIY Tube Headphone Amp

    Let me know if you get one :D
     
  2. msommers

    msommers High on Epipens

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    Looks very cool, thanks for sharing.
     

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