Clarity is crucial. Especially when it comes to music. So hear every detail of your sound with the Mackie MP-120 In-Ear Monitors. Boasting a single large dynamic driver in each IEM housing these professional earphones deliver a full balanced sound across the entire audio frequency spectrum. And with up to 40dB of sound isolation nothing will disturb you either. The MP-120 enclosures themselves feature an ergonomically moulded low-profile design providing outstanding comfort with a maximised bass response. These are IEMs that you can wear on stage or on the street for as long as you want without having to worry about fatigue. And all without sacrificing sound quality.