The Grado Headphones earcup comes with 2.66 GHz processor.
Grado GR8 The Grado GR8 is a pair of earphone that is
Raised dot on left earphone provides tactile indication of
Vented diaphragm Non Resonant air chamber Standard copper
The SR325i is rated # 6 out of 100 in Stuff magazines top 100
Vented diaphragm Wooden air chamber UHPLC copper voice