4U Front Panel (US Stock)Spare front panels for Deluxe 4U chassis. Compatible with: Original diyAudio Deluxe 4U Chassis New 2025 Deluxe 4U Chassis Dissipante 4U Chassis

A high-voltage

We tested many power supplies to determine the best SMPS for the community's do-it-yourself audio needs

It's an amazing project for those looking for something different

Below is a list of JFETs required for some of the most common projects

12 matched J113 JFETs

In most applications

For flexibility

I used a circuit similar to the Korg reference circuit

10mm mounting pitch in both cases

There's a reason Quad Eutectic is considered the best in audio

Since BAF '25

For questions about the PCB itself and myriad links to the original article