Campfire Audio Axion 2025 Universal In-Ear Monitors with Mic (Open Box) headphone 2-pin Kvasir is a custom built

Kvasir is a custom built cable personally designed and tuned by our chief engineer

A calibration kit with a high-sensitivity microphone is also required and available from Bluesound with additional purchase

aptX Adaptive high bit rate transmission protocol

RIAA equalized Power Supply Requirements 120V AC

We were mesmerized by the ability of planar-magnetic headphones to transmit the smallest details of the melody and became curious about how headphones could sound that accurately

Campfire Audio Axion 2025 Universal In-Ear Monitors with Mic (Open Box) headphone 2-pin Kvasir is a custom builtAxion Enter the world of HiFi with Axion's new full range SDD The Future is Here First introduced as a concept model during the 2024 Campfire Multiverse Event, Axion was the first earphone to make use of an all new, full range, SDD (silicon dynamic driver). The Multiverse edition provided a glimpse into a future that has now arrived; with further refinements to tuning and an exciting new housing style. This mainline iteration of Axion features further