I don't know the quality of the Grados you have (or any Grado, really), but I got a pair a little while ago that sound really nice. They're model "E-7" by Cowin (this specific model on Amazon: http://amzn.to/2wilPAr). They're great for a number of reasons, such as they go AROUND the ear, not pressing ON them. They're bluetooth, with SELECTABLE active noise cancellation (not always in noise-cancelling mode), built-in microphone and some remote controls (volume, answer/hangup I think). The cups also turn to make them flatter, thus making then not buldge noticeably when packing them or putting them in a bag. They also charge via a micro-USB, so HURRAY for standards! Finally, and here's the kicker, they have a 3.5mm jack to use in wired mode, if the battery's dead, or you just want them wired!