Hello Fellow DIYers, Last night I finally got some more time to work on my Szekeres Amp that I recently built. I've started to notice something that I didn't notice before - I'm not sure if it was always there and I didn't notice or if it has only recently started to appear. As I turn up the...

I'm looking to build a version Szekeres's Class A MOSFET amp using an opamp gain stage similar to the CMOY amp as well as Tomo's constant current source. I'm just wondering how well it will work with higher impedance cans. I have some AGK K-501s (120 ohms nominal) and I'm hoping to get some...

I've been thinking of starting up a website that would be sort of like audioreview, but instead of for audio gear, it would be for audio recordings. I've searched and searched, and have never found such a website. I've seen forums like this where music and its recording quality is discussed, but...