Electret capsules can be found in some of the highest quality microphones for studio use, as well as in some of the very cheapest microphone capsules on the market. More …read more (https://hackaday.com/2025/10/11/the-electret-preamp-you-might-need/)

Toasty Subwoofer Limps Back to Life
https://hackaday.com/2025/10/11/toasty-subwoofer-limps-back-to-life/

[JohnAudioTech] noticed there was no bass on the TV at his parents’ house. That led to the discovery of a blown fuse and a corresponding repair. When he opened it …read more (https://hackaday.com/2025/10/11/toasty-subwoofer-limps-back-to-life/)

Easy For The Masses
https://hackaday.com/2025/10/11/easy-for-the-masses/

Last week, we were talking about how glad we are to be the type who by-and-large understands technology, and how it’s becoming more and more difficult to simply get along …read more (https://hackaday.com/2025/10/11/easy-for-the-masses/)

A Casio Toy Synth Is Ready To ROCK!
https://hackaday.com/2025/10/11/a-casio-toy-synth-is-ready-to-rock/

There is likely to be more than one of you who has eyed up a child’s toy synthesizer in a second hand store, and considered making something more impressive with …read more (https://hackaday.com/2025/10/11/a-casio-toy-synth-is-ready-to-rock/)

Entering the Wild World of Power Over Ethernet
https://hackaday.com/2025/10/11/entering-the-wild-world-of-power-over-ethernet/

As Ethernet became the world-wide standard for wired networking, there was one nagging problem. You already have to plug in the network cable. But then you have to also plug …read more (https://hackaday.com/2025/10/11/entering-the-wild-world-of-power-over-ethernet/)