Hifiverse

Headphones — Moondrop MAY

Description, images, technical data and specifications

Moondrop MAY
Image source - (c) Moondrop

The MAY is a Moondrop wired in-ear headphone with closed shells and very high sensitivity, and it connects through USB-C instead of a conventional analogue 3.5 mm jack.

Key specs that matter

Moondrop specifies a 7 Hz to 39 000 Hz response, a wide window at both ends. Sensitivity is 120 dB per milliwatt and impedance is 30 ohms. The connector is USB-C.

Engineering and use context

With a USB-C plug, digital-to-analogue conversion takes place within the cable or the earpiece itself, so the MAY does not rely on a separate dongle or on the headphone jack of the source. This approach is increasingly common as phones drop conventional headphone sockets, and the high sensitivity means full volume is reached easily whatever level a USB-C output provides. The sealed earpieces also cut down outside noise.

Pairing

The MAY plugs directly into any device with USB-C audio output, including most current phones and many laptops, with no separate dongle DAC or headphone amplifier. USB-C audio implementation varies between phone and laptop makers, so support on a specific device is worth confirming.

Alternatives

Moondrop's Illumination is another closed in-ear headphone with a wired connection.

Specifications

  • Model name

    MAY

  • Transducer principle

    Dynamic or Isodynamic

  • Scheme

    Closed

  • Wearing style

    In-ear

  • Frequency response low +/- 10dB (Hz)

    7

  • Frequency response high +/- 10dB (Hz)

    39 000

  • Max. sound pressure level (dBSPL (1 kHz @ 5% THD))

    N/A

  • Connection type

    Wired

  • Connector (mm)

    USB-C

  • Sensitivity (dBSPL (1 kHz/ 1 mW)))

    120

  • Impedance (Ohm (1 kHz))

    30

  • Playback time (hours)

    N/A

  • Weight (g)

    N/A

  • Official link