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

25 July 2018 Updated
THE NEW BOOK
The Design of Active Crossovers

10 Sept 2019 UPDATED
Distortion In Power Amplifiers


THE MUSEUM OF RETROTECH

25 May 2020 Updated:
Unusual Tanks

26 May 2020 Updated:
Propellor-Driven Cars

30 May 2020 Updated:
Propellor-Driven Sleds

31 May 2020 Updated:
N-Person Bicycles

1 June 2020 Updated:
N-wheeled cars

2 June 2020 Updated:
Hydrogen Engines


UNUSUAL RAILWAY LOCOMOTIVES

27 Mar 2019 Updated
Compressed-Air Locomotives

26 Oct 2019 Updated
Compressed on L'Ouest

5 Apr 2020 UPDATED
The logging locos

7 Apr 2020 Updated
The lever locos