I think you are reading me loud and clear and it sounds like we have the same goals. There's a possibility I could end up with a set of those. I really liked the Bass on the Pro 900s, I didn't care for the mids and highs and that's why I sold 'em. Sounds like the Sig Pro DJ might be perfect. Do they really have the same amount of Bass? Is the Bass different in any way? If so, how?
Everything about the Sig DJ is better than the PRO 900 and even just about any other headphone I have heard. For my taste, they need zero EQ and are as close to sonic perfection across the range as I have heard. They are also fantastic for nearly every genre, not just bass-heavy music.
The bass presence and impact is absolutely there, even cleaner and tighter based on memory. Vocals give me chills. Instruments are authentic. Highs are perfection- extend as far as they should with excellent detail and no sibilance. Soundstage is enveloping. I can't say enough positive about the Sig DJ and I found the PRO 900 unbearable due to the harsh highs after a short listen.
The V-Moda M-100 gets an honorable mention as it has some similarity to the sound of the Sig DJ, but the Sig DJ just does everything better.
Edited by Craigster75 - 3/15/13 at 8:19pm