A surprising amount of useful electronics knowledge still lives on personal websites maintained by engineers who apparently never received the memo that everything was supposed to become a video channel.
Visit Pete Millett’s DIY Audio pages
Pete Millett’s site is one of those places.
The focus is DIY audio, especially vacuum-tube and hybrid designs. Across the site are amplifier projects, power supplies, phono stages, headphone amplifiers, PCB information, schematics, bills of materials, measurements, construction notes, and technical documents. Millett also appears regularly in DIY audio communities answering questions about his designs rather than simply throwing a schematic over the wall and disappearing.
That matters because electronics documentation is only useful when another person can actually build from it.
A website that behaves like an engineer’s bench
One good example is Millett’s low-voltage tube hybrid work. His designs use vacuum tubes in circuits that are approachable enough for hobbyists, and later projects such as the NuHybrid headphone amplifier were explicitly designed to be affordable and buildable. Third-party builders have praised the availability of clear assembly instructions and bills of materials because those mundane details are what turn an interesting circuit into a weekend project instead of a six-month scavenger hunt.
The site is not slick. That is part of why it works.
A modern product page usually tries to conceal complexity until the customer reaches checkout. An engineering hobby site does the opposite. It exposes the circuit, component values, revisions, tradeoffs, measurements and mistakes because the visitor came specifically to understand how the thing works.
That older model of technical publishing has enormous preservation value. A PDF schematic can survive after a commercial product disappears. A parts list can help someone rebuild hardware ten or twenty years later. A design discussion can explain why a component value is strange instead of forcing the next person to rediscover the reason with a smoking resistor.
Millett’s pages also sit inside a broader culture of DIY audio where projects evolve socially. Builders modify his designs, post measurements, ask questions and create their own enclosures. The website becomes the stable reference point while forum threads and individual builds branch outward from it.
CacheRat’s 1,967 Ancient Web Domains research list contains many specialist sites where the real product is not entertainment. It is accumulated competence.
Pete Millett’s site is a good example of why those pages are worth keeping. It contains the sort of practical engineering material that becomes more useful as equipment ages, documentation disappears and somebody eventually says, “I could probably build that.”
Then they find the schematic.