THE AMPLIFIER INSTITUTE

25 July 2018 Updated
The Design of Active Crossovers
OUT NOW

5 Mar 2015 Updated:
Electronics World Article Index

16 June 2016 NEW
AES Powerpoint presentations

22 Jan 2024 Updated
THE NEW BOOK
Small Signal Audio Design: 4th edition

10 Sept 2019 Updated
Distortion In Power Amplifiers


LIT CRIT
25 June 2024 Updated:
Literary criticism on sound engineering principles


THE MUSEUM OF RETROTECH

4 Sept 2024 Updated:
Unusual Tanks

8 Aug 2024 Updated
Multineck guitars

27 Sept 2024 NEW!
The Navy Film Recorder

5 Oct 2024 Updated:
Unusual Musical Instruments

6 Oct 2024 Updated:
Compressed-Air Amplifiers

7 Oct 2024 Updated
The Magnaphone System


UNUSUAL RAILWAY LOCOMOTIVES

13 Apr 2024 Updated
Sentinel Locomotives

31 May 2024 Updated
Napthalene Locomotives

21 July 2024 NEW!
Fireless Steam Locos

23 July 2024 Updated
The Logging locos