Gustav (PCB Grinder)

I will use this space to document a 20th GssL kit build, simple phone pictures, nothing fancy. If you have any feedback, or think I need to fill in some blank spots, let me know. Docs and info - Link Populating the PCB - Link Assembling the frame, and mounting the PCB- Link Wiring the power (In depth blog post here ) - Link Checking Voltages - Link Front panel and controls - Link ICs - Link Knobs - Link Calibration - Link Lids - Link Finished unit - Link Clicking this text will bring you...

I´ve been sending out this headphone amp design to a few people, and was asked if I could do a balanced, stereo version. Honestly, I had no idea that was even a thing, but I thought it¨d be fun to get it done. I also added a fun, little quirk (will add info on the blog when I have time). Schematic - Link BOM - Link Front and back panel files for a Modushop Galaxy Case Front - Link Back - Link The circuit and board layout has been tested, and boards are available in the shop. The Case I used...

I love MS for guitar, but I used to have a console available for it - thats not really a given these days, so... While considering some handy projects to do, I thought a nice 2 in 2 out MS-LR converter would be nice. Using it after your preamps, before the converters, you can set up for MS, and roll it in as stereo. The design includes a phase correlation meter circuit, and you can adjust gain on the M or S side to adjust the balance if you like Schematic (rev 2) - Here BOM - Here Switch...