Rosson RAD-0 is an artisan, planar magnetic, open-back headphone with custom designs and exceptional build quality. It starts at $2600, but the final price depends on the design.
Fir Audio Kr5 is the mid level of Fir's newest series called The New Frontiers. It uses a dedicated dynamic driver for the bass and four balanced armature drivers. It packs some great technologies, and it's priced at $2999.
The Meze Elite is the new flagship open-back headphone of Romanian Meze. It is a direct upgrade to their vastly popular Empyrean. The price is set at $4000.