Since 2015, Campfire Audio has been focused on building high-quality IEM headphones. It was founded in Oregon by Ken Ball, the audio expert behind ALO Audio. Campfire builds its headphones with technologies developed in-house, such as Tuned Acoustic Expansion Chamber (TAEC), Beryllium Copper MMCX connections and CeraKoteTM coating. Campfire products are designed for durability, fidelity and fun. Made in Portland, each Campfire headphone is carefully assembled by hand, reflecting a labor of love and a deep sense of pride in their craft. Despite their growth, they remain a small, tight-knit team which helps them maintain their focus on excellence while treating each customer as an integral part of the Campfire Audio family.