More information about those headphones would be nice. Amazon doesn't give you technical details about them, which doesn't help at all.
I just picked up a pair of Sony MDR-V150s for $15 at K-Mart today. They're more comfortable than my old "full" pair (the old ones are around-the-ear, these are on-the-ear), and have clear sound through the entire audio range (my old ones got a bit flat in the bass and treble.) I only have to turn the volume on my iPod up a little more than my old on-ear set, which was just a cheap pair that came with a CD player. The only thing I don't like is that it doesn't have an inline volume control.
Driver unit: 30mm dome type
Power handling capacity: 500 mW
Impedance: 24 ohms at 1 kHz
Sensitivity: 98 dB/mW
Frequency Response: 16-22,000 Hz
Cord: Approx. 6' (2 m)
Mass: 120g w/o cord
Overall, they're great for the price. Pick one up if you find one.
