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

11 Mar 2020 Updated:
Motorised Sack-barrows

28 Mar 2020 Updated:
Gas-powered Motorcycles

1 Apr 2020 Updated:
Armoured Motorcycles

2 Apr 2020 Updated:
N-wheeled cars

4 Apr 2020 Updated:
Monowheels

6 Apr 2020 Updated:
Rotary Steam 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