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

24 Sept 2018 Updated:
N-wheeled cars

28 Sept 2018 Updated:
Two-wheeled cars

30 Sept 2018 Updated:
The Pianola


UNUSUAL RAILWAY LOCOMOTIVES

15 June 2018 Updated
Lever Locomotives

7 Sept 2018 NEW
Napthalene Locomotives

9 Sept 2018 Updated
Balanced Locomotives

27 Sept 2018 Updated
Compressed-Air Locomotives

29 Sept 2018 Updated
The Roadrail System

1 Oct 2018 NEW
The Phoenix logging loco