64 Audio Duo Dual Driver Universal In-Ear Monitor (Open Box) - Discontinued clearance generally entail a subjective evaluation

generally entail a subjective evaluation under the fixed conditions such as constant sound pressure level

Whether due to listening to a certain kind of music or due to your taste

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64 Audio Duo Dual Driver Universal In-Ear Monitor (Open Box) - Discontinued clearance generally entail a subjective evaluation64 Audios latest UIEM, Duo, is a dual driver hybrid design. Built with the complete Tia System, Apex Core, Wave Sync, and LID, Duo presents 64 Audios signature balanced sound in a whole new way. The simple audio design captures the listeners auditory senses while forgetting theyre wearing IEMs in the first place. The complex faceplate assembly not only serves an important role in protecting the shell of the IEM while allowing air to flow freely, it is