Hello Head-Fi community! I have an 'old' Pimeta that's not built by me that once upon a time worked just fine but suddenly decided not to play nice anymore. When max out the volume at the source and turn the knob all the way to max, the sound I get out of the Pimeta is Very low, totaly...

I just got the last component for my PIMETA amp, and it seems to work just fine except for an loud humming in the right channel. It's much more audiable in my grado cans than my old sennheisers. i've looked over the design/layout but i cannot seem to find what i did wrong. I wish a had a...

Hi, i recently built a cmoy amp for just daily use with my headphones. It worked just fine until i today decided to replace the C2 cap with some higher quality ones, plus redoing some less beutiful solderings. Now it seems the amp sounds distorted on the last 20% of the volume-knob, i have a...