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

7 May 2020 Updated
THE NEW BOOK
Small Signal Audio Design: 3rd edition


10 Sept 2019 UPDATED
Distortion In Power Amplifiers


THE MUSEUM OF RETROTECH

5 May 2022 Updated:
N-wheeled cars

9 May 2022 Updated:
The Rey Recording System

11 May 2022 Updated:
The Fonda Cellophane Recorder

12 May 2022 NEW!
Mechanical Stringed Instruments

14 May 2022 Updated
Multineck guitars

15 May 2022 Updated:
Propeller-Driven Boats


UNUSUAL RAILWAY LOCOMOTIVES

18 Dec 2021 NEW
Price 16-Wheelers: NZ

24 Dec 2021 Updated
Johnston 16-wheelers

12 Feb 2022 Updated
One-cylinder locos

31 Mar 2022 Updated
The Strong Duplex Boiler

9 Apr 2022 Updated
Non-Circular Wheel Locomotives

12 Apr 2022 Updated
Balanced Locomotives

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