I apologize if I missed it, but I've searched off and on the past 2 days and I can't find what I'm looking for. I know it exists because I remember seeing it. I want to replace the SMC connectors with 2.5mm female jacks. Which ones should I use and how is the mod done? Is there a connector that...

I've built a 12au7 Starving student and I'm starting to get the project itch again. I'd like to build another tube amp that can drive my he400 headphones. I'm looking at the jonokuchi and wondering if I can wire the speaker output to 4pin XLR for headphones since Ive heard of people using...

Everyone knows that open back headphones have a bigger soundstage than closed back? But why? Why do some open headphones have a bigger soundstage than others? Is it just a lack of air damping on the backside of a driver that causes a more open sound or is it a more complex interaction that...