Osgorth, if you bought your 600's several years ago, they came with the 1/4" plug...now they come with the 1/8" plug.
Strange, because no portable device has high enough voltage output to adequately drive the 600's, probably due to the headphone's high impedance.
Strange, because no portable device has high enough voltage output to adequately drive the 600's, probably due to the headphone's high impedance.