Ljokerl has posted a review of the HiFiMAN HE-560 planar magnetic headphones ($899) at InnerFidelity. His conclusions:
“The HiFiMan HE-560 impressed me more than I had anticipated, going so far as to replace the Sennheiser HD600 as my primary full-size headphone thanks to the outstanding bass performance and clarity, as well as the flexible, lightweight construction that results in good wearing comfort. ”
You can read the full review here.
You can find links to more reviews of the HiFiMAN HE-560 planar magnetic headphones here.