I picked up a pair of kef 101 studio monitors today and I got a pair of hd 250s with them for free. I am pretty familiar with the hd 540s though I do not currently have a pair to compare them to, but I have never heard the hd 250s before today. Now back to the main topic I measured my pair and...

Hello Head-Fi! It sure is hard to keep a secret! We’re here to officially debut the HD 660S2, the latest in our 600 series of audiophile headphones. This dynamic, open-back set of cans brings a new flavor to this award-winning and best-selling family thanks to the feedback from you, the hi-fi...