Listen Technologies LA-404
Universal Single Ear Bud

OUR PART #  LA-404


The Listen Technologies LA-404 universal single ear bud is a popular in-ear headphone solution designed to sit just inside the ear, allowing some ambient noise to filter in, while providing quality audio and the freedom of movement without cable snags. Universally styled to fit securely in large or small ears, it provides a comfortable, secure fit in either the right or left ear.

The single ear bud can be used with the inegrated neck loop/lanyard around the neck via the shorter connection cable or with the belt clip, or concealed in a pocket using the included 3.5 mm extension cable.
The hard plastic can be easily and hygienically cleaned and reused using a Listen disenfecting wipe (LA-901 or LA-902), and disposable foam cushions (LA-163) are available for easy replacement.

Listen Technologies LA-404 Includes:

  • One (1) LA-404 Universal Single Ear Bud
  • One (1) LA-434 Earphone Extension Cable

Listen Technologies LA-404 Features:

  • Sits just inside the ear, allows some ambient noise with quality audio without cable snags
  • Universally styled to fit securely in large or small ears in either the right or left ear
  • Use with integrated neck loop/lanyard or 3.5 mm extension cable
  • Hard plastic can be easily and hygienically cleaned and reused

Listen Technologies LA-404 Specifications:

  • Audio:
    • Frequency Response:  20 Hz - 20 kHz
    • Impedance:  32 Ohms +/- 15% @ 1 kHz
    • Rated Power Input:  10 mW
    • Max Power Input:  20 mW
    • Output Sensitivity:  82 dB +/- 4dB @ 1 kHz, 1 mW
  • Compliance Standards:  RoHS
  • Interconnections:  Male 3.5mm (mono) connector
  • Physical:
    • Cable Length:  13" (33 cm), extension cable is 28" (71 cm)
    • Weight:  0.32 oz (9 g)
    • Color:  Dark Gray

Listen Technologies LA-404
Universal Single Ear Bud

OUR PART #  LA-404

Product Information:

The Listen Technologies LA-404 universal single ear bud is a popular in-ear headphone solution designed to sit just inside the ear, allowing some ambient noise to filter in, while providing quality audio and the freedom of movement without cable snags. Universally styled to fit securely in large or small ears, it provides a comfortable, secure fit in either the right or left ear.

The single ear bud can be used with the inegrated neck loop/lanyard around the neck via the shorter connection cable or with the belt clip, or concealed in a pocket using the included 3.5 mm extension cable.
The hard plastic can be easily and hygienically cleaned and reused using a Listen disenfecting wipe (LA-901 or LA-902), and disposable foam cushions (LA-163) are available for easy replacement.

Listen Technologies LA-404 Includes:

  • One (1) LA-404 Universal Single Ear Bud
  • One (1) LA-434 Earphone Extension Cable

Listen Technologies LA-404 Features:

  • Sits just inside the ear, allows some ambient noise with quality audio without cable snags
  • Universally styled to fit securely in large or small ears in either the right or left ear
  • Use with integrated neck loop/lanyard or 3.5 mm extension cable
  • Hard plastic can be easily and hygienically cleaned and reused

Listen Technologies LA-404 Specifications:

  • Audio:
    • Frequency Response:  20 Hz - 20 kHz
    • Impedance:  32 Ohms +/- 15% @ 1 kHz
    • Rated Power Input:  10 mW
    • Max Power Input:  20 mW
    • Output Sensitivity:  82 dB +/- 4dB @ 1 kHz, 1 mW
  • Compliance Standards:  RoHS
  • Interconnections:  Male 3.5mm (mono) connector
  • Physical:
    • Cable Length:  13" (33 cm), extension cable is 28" (71 cm)
    • Weight:  0.32 oz (9 g)
    • Color:  Dark Gray
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