Due to financial reasons I sold my HD650 and Grado RS-1 which I would listen to every night before bed. Truly amazing headphones. I couldn't go without so I picked up a cheapo set of KOSS KSC75 for $19.99 here in Canada. WOW! these are amazing for the price point. They sound better (more accurate, pleasant, magic treble sparkle, detailed) than the majority of the headphones I've been sampling in local retail stores lately (all Monster phones, B&W P5, all bose phones, Senn hd202). I recommend anyone who hasn't tried these to shell out the $20 and give them a try. Very fun!