I am considering buying some decent headphones to use with my Creative X-Fi, but in another thread DanF's comment about the Auzentech X-Mystique not being able to drive his AKG k702's concerns me somewhat. I can understand the Senn 650's requiring a sound card with a headphone amp as the impedence is quite high with those phones, but the k702's have an impedence of 64ohm, do they not? I would have thought they would be relatively easy to drive. Also iHeadphones have the k702's down as iPod compatible. Can't quite fathom how an iPod can drive them and a decent sound card can't, dedicated amp or not. Unless DanF really likes to blast sound from his phones that would make other peoples ear drums explode
I was looking to spend £50-£60, but I could stretch to £80 for that bit more quality. I have been looking at Senn 555, and possibly Denon D1001 at the max limit I could spend at £90. Maybe there are some others that can be suggested to me. These would only be for home use, and music only.
I have thought maybe any potentially decent headphones I get might be better than my X-Fi's capability. If that is the case, I could always get a Xonar STX/ST or similar in the future.
Thoughts would be welcome.

I was looking to spend £50-£60, but I could stretch to £80 for that bit more quality. I have been looking at Senn 555, and possibly Denon D1001 at the max limit I could spend at £90. Maybe there are some others that can be suggested to me. These would only be for home use, and music only.
I have thought maybe any potentially decent headphones I get might be better than my X-Fi's capability. If that is the case, I could always get a Xonar STX/ST or similar in the future.
Thoughts would be welcome.
