Microsonic Earplugs Do we already have your impressions on file?:Yes Muse is the favorite option

Muse is the favorite option among live performers

Monitor your performance with 64 Audio's professional universal in-ear monitors (UIEM) specifically designed for musicians and live music professionals

durable materials

Crossover: Integrated 4-way passive crossover

expressive midrange which can become even more full-bodied when using Blade Mode

Microsonic Earplugs Do we already have your impressions on file?:Yes Muse is the favorite optionDescription Custom fit Musician Earplugs reduce all frequencies evenly so they avoid the skewed, muffled sound effects common to over the counter earplugs. The 15dB filter is a good balance between hearing protection and still feeling very live. The 25dB filter is for extremely loud environments. All filters are interchangeable. *please note 30 day money back guarantee does not apply to these Microsonic earplugs.