Headphone Amplifier – DIY

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It took quite a while but here it is: The headphone amplifier circuit for almost every need.

These are available:

  • HiFi headphone amplifier with stereo simulation.
  • Miniature headphone extension board (add a headphone out to an existing design)
  • The mini headphone board that fits into a 1590A enclosure INCLUDING battery !

 

HiFi headphone amp with stereo simulation.

headphone_stereo_v1

 

 

 

 

 

 

Demo of the Stereo Simulation:

 

Mini extension board for existing circuits.

headphone_mini_stick

 

 

 

 

 

 

Super Mini board that fits a 1590 A enclosure inc. battery!

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We are taking a short brake! Shipping continues July 24th!