Tag Archives: 1A

Project Epsilon: Linear Regulated Power Supply from Spare Parts

Belgian engineering student Gert-Jan built a great looking, and functional, linear regulated power supply for a test bench from an old radio transformer and a handful of supporting parts. This is a pretty nice looking adaptation of the common LM317-based … Continue reading

Posted in DIY, Electronics, Gadgets, Internet, Test Equipment | Tagged , , , , , | Leave a comment

The Speaker Spotter – Speakers of Craigslist – March 21st, 2014

There’s always something interesting for sale on Craigslist, especially in Seattle. Here’s a selection of especially notable vintage speakers and other audio products for sale on the local Craigslist. I’m not affiliated with any of these sales, but if you’re interested, you … Continue reading

Posted in Audio, Collections, Photos, Speakers, Stereo, Vintage | Tagged , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , | 1 Comment