[ExileSt]

Hifiman Sundara headphones -- an Inner Fidelity Hall-of-Fame selection -- are $150 off at Hifiman's online store, eBay store, and Amazon.  If I hadn't just bought the (much more expensive) Mr. Speakers Aeon Flow Open, I'd be all over this.

https://www.amazon.com/HIFIMAN-SUNDARA-Over-Ear-Full-Size-Headphones/dp/B077XDWT7X


Here's Tyll's review:
https://www.innerfidelity.com/content/hifiman-sundara-around-ear-open-planar-magnetic-headphones-page-2