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

22 Jan 2024 Updated
THE NEW BOOK
Small Signal Audio Design: 4th edition


10 Sept 2019 Updated
Distortion In Power Amplifiers


LIT CRIT
25 June 2024 Updated:
Literary criticism on sound engineering principles


THE MUSEUM OF RETROTECH

28 July 2025 Updated:
Unusual gramophones

29 July 2025 Updated:
Oddly powered clocks

10 Aug 2025 Updated:
The cyclogyros

13 Aug 2025 Updated:
Diwheels

30 Aug 2025 Updated:
Unusual Bicycles

31 Aug 2025 Updated
Cars with radial engines


UNUSUAL RAILWAY LOCOMOTIVES

19 Oct 2024 Updated
Sail-Powered Locos

24 Nov 2024 Updated
Pearson's 9-footer

16 Apr 2025 Updated
Diesel-Pneumatic locomotives

7 July 2025 Updated
Compressed-Air Locomotives

3 Sept 2025 Updated
Duplex Drive Locomotives

Audio Design & Technology

The Museum of RetroTech

Unusual Railway Locomotives

Literary Criticism

Genealogy: Selfs & Perfects

Roswell Incidents: Goddard

Someone sent me a text about Sicilian telegraphs. Can you please send it again.

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