Sonarworks reference 4 plus any headphones of your liking; I own both the budget Phillips SHP9500 (can use with phone also 32 Ohm )and Beyer Dynamic DT 880 pro. They both come to live with this software.
If you want best quality possible buy a pair of headphones individually calibrated by them
https://www.sonarworks.com/blog/reviews/beyerdynamic-dt-880-pro-studio-headphone-review/#pros