Five Driver DesignExceptional High FrequenciesAndromeda utilizes a unique approach to achieve its soaring high frequency response. Our TAEC system’s high frequency extension is unattainable using conventional techniques.Clear and refined high frequencies are produced. Superior micro detail and imaging.Tuned Acoustic Expansion Chamber™Dual high frequency drivers discard a traditional ‘tube & damper’ tuning system for our new Tuned Acoustic Expansion Chamber™ (TAEC). 3-D printed chamber provides the acoustic tuning without compression. As a result, high frequencies are extended and open, providing an unmatched sonic quality unique to Campfire Audio earphones.Refined ResponseSimply SuperbAndromeda combines all of the best elements of our earphone design experience into a single set of earphones.The result is a remarkable and unique sounding earphone with superior top-to-bottom coherence.Confident CompanionAndromeda exudes confidence in its handling of musical detail. It has high frequency extension that makes symbols sparkle and expand past your listening horizon. Mids are fully resolved and uncolored. And the bass is extended and balanced; rich in texture and well defined.