I have Grado's SR60...It depends on what you like to hear the Grado's are very clear sounding and the bass is there but lack the thump or snap the S400's have.
For me I enjoy the S400's much more then the grado's. I like the thump and snap the 400's have. and the 400's are also very clear!!!
Edited by Muzic2can - 6/27/13 at 3:59pm