Sjöström Audio

http://www.meier-audio.homepage.t-online.de
This Dr. Jan Meier has a couple of interesting and nice looking designs, a headphone amp with crossfeed and a power amp built with 44 pc. of opamps! Cool!
http://www.phi-audio.com
High-End hi-fi company based in South Africa with a focus on fine workmanship and a bent for the minimalist.
https://www.electronics-project-design.com
Practical electronics project schematics, parts list, component descriptions, product testing and other references for electronics hobbyist and electronics designer.
http://marcusgun.com/elektronik.html
This swedish gentleman has done a nice power amp with simple means, no CAD for instance. Hand drawn schematics and hand taped pcb layout.
http://www.svenskaturistforeningen.se
The swedish tourist society. If you want to see Sweden, this is the site for you. The site is available in english also.
http://sjostromaudio.com/pages/index.php/hifi-projects/123-qrv02-headphone-amp
  Click on the picture to get a larger view. I designed this amplifier as a result of reading postings at HeadWize. The forum is I'm afraid closed down. I call it "underkill amp" or "Cmoy deluxe". The performance is outrageous in headphone amp terms...
http://sjostromaudio.com/pages/index.php/hifi-projects/126-qrv05-diamond-buffer
  The component side and also solder side. The component print The performance is very good. See the technical data! Interesting features: The pcb fits virtually any SOT23 small signal transistor and almost any SOT223 power...
http://sjostromaudio.com/pages/index.php/hifi-projects/139-sps01-sjoestroem-power-supply
Click on the picture to get a larger view. This design is based on Jan Dupont's idea . The goal was to make a huge power supply with high-end rectifiers and as versatile as possible. Interesting features 2-layer pcb with 70 um (2 oz.) copper. 2...
http://sjostromaudio.com/pages/index.php/hifi-projects/111-jsr02-sjoestroem-super-regulator
Click on the pictures to get a larger view. The component side. The pcb is rather small. Some background can be found in my JSR-01 project. This design is based on my JSR-01 project and the goal was to make the pcb smaller than the JSR-01 project...