Selling this little beast that I built to BOM specs. Superb match with Sennheiser higher impedance headphone (you know what there are). Includes the iFi iEMatch 3.5mm version along with a 6.5mm adapter (not pictured) for the amp to play very well with lower impedance and sensitive headphones and iems.
Based off the TTVJ Apex Butte, $450 amp. This thing kills the price/performance ratio, IMO.