Karel Mars describes his valve amplifier design

Date:13 May 2014 Tags:, , ,

Designer Karel Mars talks about the principles behind the power supply and earthing arrangements of his EL84 push-pull 10-watt stereo integrated valve amplifier. “First glass” – which appeared in PM’s December 2013 issue – details our Mars-guided build of this entry-level DIY kit.

Blog: Casting a vote for DIY
Article: First glass – building a DIY valve amplifier from scratch
Article: DIY Audio: Putting the power in your hands


Latest Issue :

Sept-October 2021