Gainclone or Chipamp are terms long used by the DIY community to describe audio ... his local 230V mains down to +25V and -25V. The amplifier circuit itself is simple – a few discrete ...

[Simon] wrote in to tell us about a headphone tube amp that he just built. It is based on schematics at diyaudioprojects.com that were actually featured on Hackaday in the past. [Simon’s ...

This high-resolution audio amplifier delivers exceptional sound quality with a simple yet efficient circuit design ... Whether for DIY projects or professional use, this amplifier ensures a ...