I'm looking for a full-sized pair of headphones (preferably sub-$175 or so) that can match the lovely bass response of the Klipsch S4's, which I own. I listen mainly to electronic dance music (trance, house, techno...), so good bass response is essential. At the same time, I don't want to sacrifice sound quality solely for the bass. What recommendations might you guys have?
 
So far, from what I've read, the Shure SRH840 and the Audio Technica M50 both have good bass response followed by a good-for-the-price response in the other frequency bands. I've also heard that the Shure SRH750 DJ is decent in this area (although I have heard conflicting opinions between it and the SRH840 on which is better). 
 
Additionally, I wear glasses. I've heard mixed reviews on how well the ATH-M50's work with glasses. Anyone have any opinions on this?
 
Thanks for any advice in advance!