As I am struggling to select a headphone amp for my yet-to-be-purchased Sennheiser HD 800s, I pulled together a table of some of the amplifiers that are mentioned here, ranking them in ascending order on power output into 32 ohms.
Comments and corrections most welcome!
Selected Headphone Amps, Sorted By Increasing Power into 32 Ohms (click to enlarge)
edit: June 5, 2014 - added Sennheiser HDVD notes as "with DAC" and added Burson Soloist SL
Edited by ruthieandjohn - 6/5/14 at 8:04am