This project originally started off earlier last year when I decided to make a single rail power supply. I wanted something I could use to create standalone external power supplies… Read More »First Look! Artemis Single Rail Power Supply REV B (Updated: 6th May 2021)
After the success and popularity of the first Bi-Polar power supply REV A boards, I decided to tidy it up and improve on it a little. But first, lets take… Read More »Meet Helios! Bi-Polar power supply REV B boards coming soon! Edit: Now available! – (Updated: 4th Feb 2021)
Introduction Back in October 2019 some of you may remember the review I did on the Burson V5i and V6 Op Amps. I tested the V5i Singles, V6 Classic Singles… Read More »Burson V6 Vivid Single Op Amps Comparison
Introduction After previously building my own power supplies for projects I have built I recently learned that SparkoS Labs who make high quality audio components have brought out their own… Read More »SparkoS Labs Dual Power Supply Review
Following on from my previous power supply builds in an effort to get good clean audio from a decent clean power supply, the parameters have not changed that much. I… Read More »Building an improved adjustable Bi-Polar Power Supply! (Updated: 4th Feb 2021)
Recently a kind user who goes by ‘passive420’ on the diyAudio forums had a conversation with me about all things DIY and so he sent me a few OP Amps… Read More »OP Amp Rolling Revisited
Introduction Okay so I thought it was time for another review so I managed to get my hands on a brand new pair of Shure SRH1540 headphones to test out… Read More »Shure SRH1540 Headphones Review
Following on from the single rail power supply I wrote about a while back I actually created this dual rail version first which was inspired by the power supply on… Read More »Making a Dual Rail Linear Power Supply!
A while ago I found a circuit on the internet that would be useful for adding LED power indicators to devices to show they are powered up and switched on.… Read More »Simple AC-DC LED rectifier for power on indicator
For a good clean sound it requires a good clean power supply. A while back I built the Whammy Headphone Amp by Wayne Colburn and was immediately impressed with how… Read More »Making a Single Rail Linear Power Supply!