MickeyDelp.com is the personal blog of Mickey Delp, owner of electronic musical instrument company Delptronics. Mickey’s site covers various electronics topics with a focus on DIY synthesizers and ...
Juergen Grau data the new DIY audio spectrum analyser called the Magilyzer EM800 complete with EM800 Magic Eye tubes, which has this week launched via Kickstarter and is now available to back with ...
Upgrading the crossover in a speaker is one of the most popular tweaks in the DIY community. Other tweaks might be easier, like swapping out feet or adding extra batting, but few others can change the ...
Back in 2015, I profiled relative newcomer Beale Street Audio’s architectural in-ceiling subwoofers with their Sonic Vortex technology. Beale Street’s patented technology maintains high-quality audio ...
This is just an ultra-quick blog post about a nostalgic IC: µPC1237. It’s a timeless bipolar analog IC from NEC designed for protecting stereo audio power amplifiers and loudspeakers. I used to see ...
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