HEDD Audio HEDDphone is the first pair of headphones in the world to utilize a full-range AMT driver, previously used exclusively in speakers. It's a beast of a headphone priced at $1899.
Dorado 2020 is a new revision of Campfire Audio first hybrid IEM - Dorado.
It is equipped with a 10mm dynamic driver and one armature with no cross-over. It is priced at 1099$.
Noble Audio Khan is a 2399$ tribrid iem. It uses a dynamic driver for low frequencies, 4 balanced armatures for mids and a piezo electric for treble.
Fiio FD1 is a budget IEM using a beryllium-plated 10mm dynamic driver. It is priced at 59.99$.