The second generation of NF Audio’s acclaimed NM2 IEM, the new NM2+ upgrades key components to create an elevated listening experience. Most important are the new dynamic drivers, which feature dual magnetic circuits with a dual-cavity design. Two cavities provide better air-pressure management to facilitate swift and smooth diaphragm movement, leading to stronger low frequencies, cleaner audio across all frequencies, and a wider soundstage compared to traditional one-cavity drivers. Made from aeronautical-grade aluminum, the NM2+ combines physical strength with acoustic sensitivity. With a low impedance rating of 18 ohms and a high sensitivity rating of 108 decibels/milliwatts, it can easily be paired with any smartphone without the need for extra gear.