Everything is listed in rough order of preference within its category.
Headphones: Koss ESP/950, Hyland Audio Jupiter One, Dan Clark Audio Aeon Closed X, Sendy Audio AIVA, Audio Technica ATH-R70X, Focal Elegia, Philips Fidelio X2HR, AKG Q701, Hifiman HE-4XX (Previous: Denon AH-D7200, Sennheiser HD700)
IEMs: Empire Ears Bravado MK2, AAW x The Custom Art Project 4+2, The Custom Art FIBAE 4, Tanchjim Oxygen, Audiosense AQ7, Moondrop Starfield, Etymotic ER4SR & ER4XR, Sony WF-1000XM3, Samsung Galaxy Buds 2, Blon BL-05, KZ ZSX (Previous: Mangird Tea, Tripowin TP10, Campfire Audio Orion) (Out for Reshell: JH Audio Angie V1)
Sources / Amps: Gustard U16 / Topping D90 MQA / Topping A90, Schiit Jotunheim Multibit, Topping D50 / Little Dot MKII, Hidizs DH80S, Astell&Kern XB10, LG G8X, Google Pixel 6a
2 channel: Martin Logan reQuest hybrid electrostatic speakers, SUMO Andromeda amplifier, Emotiva PT-100 DAC/preamp