Thanks everyone!
The headphone will be used in my cube at work with computers/MP3 ONLY, so an Amplifier is not an option unfortunately.
Seandtaylor99: -- I didn't know 600/650's open design will make the sound audible to others! That is definitely not suitable for cubicals. I don't see many Sennheiser Pro or Beyer headphones here on Audiogon though. Are they good with computers?
Abe
The headphone will be used in my cube at work with computers/MP3 ONLY, so an Amplifier is not an option unfortunately.
Seandtaylor99: -- I didn't know 600/650's open design will make the sound audible to others! That is definitely not suitable for cubicals. I don't see many Sennheiser Pro or Beyer headphones here on Audiogon though. Are they good with computers?
Abe