I am currently building SSMH (Starving Student Millett Hybrid) amplifier and need a portable source that will be a good match for it. This will be for a bedroom headphone system but space is limited that's why I can't go with a desktop source like CD player or a turntable. HTPC is also out of...

Just thought I would post a quick pic of the reason I am still up tonight. Just having real trouble turning Opeth's Deliverance CD off. Had a bit of trouble with way too much gain and getting the volume knob too high with my KSC75's earlier tonight, and even with my HD580s, I cant even make it a...

I was thinking about a way to decrease the chance of cathode stripping on my "starving student" amp by adding in a standby mode. I was considering doing this by powering the heaters at 50% nominal voltage from the 48 volt supply with a voltage divider from the supply. Is there any reason I...

so recently i bought a a starving student hybrid amp and just had some questions about it.    1. does anyone have any official tech specs, more specifically, the headphone ohm range that it can drive?   2. also have a Fiio E9 / E7 combo. If i use this as a pre-amp to the starving...