You want to try a cheaper one go for the Philips..The TT does sound brighter yet more detailed over the Philips. The SHE3580 is more of a neutral sound signature especially when eQed and is a very smooth easy listen..The mids while sounding a bit recessed on the TT are also more defined as well .The bass on the Isurus does have a bigger punch and is tighter sounding I think the bigger driver has something to do with that in this department but the bass on the SHE3580 is very satisfactory and for sub bass both are about equal.
Both are great sounding iems given their respective price points and I would not have it any other way. I don't think these are going away any time soon so I would enjoy your new phones you got recently plus there is no rule that says you have to get every phone I suggest. But I do have a feeling once you read more and more impressions of these it will tempt..Hey better to be tempted by one of my threads than a LCD3 one..You guys realize for around $75 bux you can get a HTF600 , a MP 8320, a TT Isurus, and a Philips SHE3570? That my friends, is a lot a bang for your money!
Edited by Dsnuts - 12/25/11 at 9:54pm