[passionguy34]

Hello guys, Im gonna buy one of these headphones; hfi 2400 and dt990. its gonna be used on Electric Avenues PA2V2 portable amp. Can you guys talk about their sound signatures? is dt990 THAT bright that will actually disturb me? i like soundstage and clear mids. im gonna be using it for gaming, too.
 
i wear glasses

 

[KG Jag]

Don't know about your amp, but the sound signatures are similar.  I rate the DT 990 (with triple digit Ohms) the better of the two in terms of sound quality.  Still--no loser here, if you like the sound signature(s).