THE AMPLIFIER INSTITUTE

4 July 2011 Updated
The Design of Active Crossovers
OUT NOW

5 Mar 2015 Updated:
Electronics World Article Index

16 June 2016 NEW
AES Powerpoint presentations

19 Nov 2017 Updated
THE NEW BOOK
Electronics for Vinyl

15 Jan 2018 UPDATED
Balanced Line Technology


THE MUSEUM OF RETROTECH

3 Aug 2018 NEW:
Hydraulic phono pickups

5 Aug 2018 Updated:
Refrigerating with Air

13 Aug 2018 Updated:
Mercury engines

10 Sept 2018 Updated:
The Pianola

17 Sept 2018 Updated:
Two-wheeled cars

18 Sept 2018 Updated:
N-wheeled cars


UNUSUAL RAILWAY LOCOMOTIVES

12 June 2018 Updated
Compressed on L'Ouest

15 June 2018 Updated
Lever Locomotives

7 Sept 2018 NEW
Napthalene Locomotives

9 Sept 2018 Updated
Balanced Locomotives

12 Sept 2018 Updated
The Roadrail System

16 Sept 2018 Updated
Compressed-Air Locomotives