Current rig - iPod Classic no line out, Sennheiser HD 650 original cable, 2 amps - JDS Labs O2 & Fiio E-11. Would much appreciate expert advice on a "proper" amp to get the maximum out of my excellent cans. I am open to upgrading to Cardas cable, and also open to using an LOD to use a better built in DAC (if someone could tell me how ;) )
Most of all I need a really good amp that can make the 650's shine the best they can. Thanks in advance!!