The H101 is a DOA based on the Studer A101 from the guys at HLabs audio. 

I am offering a one off PG-DOA to bring this discrete opamp to light and life, and because I enjoy the experiment. 

Build will be 4-8 weeks (Need to get a new PCB produced), and the opamps will be socketed, which means you can swap them out to try different flavours, which means - no FOMO!

Payment up front, shipping included.