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LEAR NatroSound™ NS-U1 2-Dynamic Drivers Universal In-Ear Monitor - Blue & Black

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LEAR NatroSound™ NS-U1 2-Dynamic Drivers Universal In-Ear Monitor - Blue & Black

  • Patented NatroSound™ technology to simulate natural loudspeaker-like imaging & listening experience!

  • Unique dual 6mm CCAW dynamic drivers design (One main driver, one NatroSound™ driver)

  • Switch located at Y-Split to toggle NatroSound™ technology on or off

  • Custom built detachable cable (4-Pin design) with inline-mic & control

  • Standard cable comes with in-line mic, optional NSC-03 cable allows further customized tuning dials for bass level & NS effect.

Demo unit available for auditioning at our office!


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LEAR's NS technology makes earphones simulate the loudspeakers' natural hearing experience. With NS, users can experience a natural front audio image with current audio files, without any additional plug-ins or external power! A lot of users feel uncomfortable, some to an extent that they get a headache because of traditional earphones' stereo sound. The sound on both left & right loudspeakers are received by both our ears, and our ears determine the distance from the sound source with this effect.

The sound on a pair of headphones come with separate channels like loudspeakers. As the sound of headphones direct to one ear at a time, the ear would not receive the sound from the opposite channel. This results in an unnatural sound, which some might feel uncomfortable with this 'inside the head' sound effect that is different from the real world.

The NS technology simulates a sound closer to the natural and actual sound from loudspeakers.

The NS technology sends the sound from opposite channel to the opposite earphone, in which NS acoustically simulates the natural sound delay and level. Consequently, user can experience the normal loudspeaker sound with NS. A NS switch is attached onto the cable, users can alter between traditional or NS sound at will. for if the music is a binaural recorder, it works better with traditional sound.

Technical Specifications

Additional Information

Colour Blue
Warranty 1 year (local)
Availability Preorder / Backorder (currently unavailable)
Product Type Earphone
Style/Type Universal In-Ear
Driver Configuration 2-Drivers (Dynamic)
Frequency Response (Hz) 10Hz~20kHz
Impedance (Ω) 30ohm @1000 Hz NS OFF , 16 ohm @1000 Hz NS ON (NSC-01 cable)
Sensitivity 105dB @1mW NS OFF ,104dB @1mW NS ON (NSC-01 cable)
Headphone Design Closed-Back
Cable Style Detachable (Customisable, IM, E/LS, others)
Input Connectivity 3.5mm stereo
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