Douglas Self studied engineering at Cambridge University, then psychoacoustics at Sussex University. He has spent many years working at the top level of design in both the professional audio and hifi industries, and has taken out a number of patents in the field of audio technology. He currently acts as a consultant engineer in the field of audio design.
Small Signal Audio, 2nd edition His book exudes skilful engineering on every page, and I found it a very refreshing, enjoyable and inspirational read. Hugh Robjohns, Sound-On-Sound, January 2015 Audio Power Amplifier Design, 6th edition The latest, most up-to-date, rigorous electronics discussion of power amplifier design... the dominant reference in the audio power amplifier electronics field. Peter Delos, Audioxpress, May 2014 ...I consider this book to be a must have for anybody serious about power amplifier design. Jean-Pierre Vanderreydt, Linear Audio, Sept 2013