o0CosmoMemory0o
100+ Head-Fier
MySphere, because of its small driver size, is very critical of its positioning at the ear. It can take time and patience to obtain the best sound but it is very much worth the effort. Sorry about your wallet but it is the only summit-fi headphone that I would risk dropping a multi-thousand amount on. I bought mine blind because of my trust in the K1000 and I am glad I took the risk. I use it with a resistive cable to increase impedance and reduce sensitivity and I plug it straight into monoblock speaker amplifiers. I bet it beats the Sennheiser Orpheus and not just slightly.