The IEM-X was designed to be the perfect companion for the LH Labs line of high performance headphone Amp/DACs.

Most in-ear monitors share a common electrical ground for the left and right channels, and as a result share noise. The IEM-X, on the other hand, is a true balanced design, which allows each channel to operate independently.

When used with a balanced headphone amplifier like our GO2A, Go2Pro, or Headphone amps this design increases stereo separation, lowers noise, and allows the IEM-X to produce the sort of sound normally associated with esoteric over-ear headphones.

Presentation is a strong suit of the IEM X – the soundstage is nice and spacious with a good amount of width. Micro detail delivery and instrument separation are also excellent making complex passages enjoyable.

Product Hightlights

  • Precise sound with high definition: Exclusive 6μ titanium driver design delivers the deepest bass, elevated highs and ultra-clear midrange
  • Soft silicone ear buds provide a super comfortable noise-isolation fit
  • 1 Year manufacturer’s warranty
  • 3 pairs of silicone ear tips (one pair installed)
  • 20~32000 Hz (± 3dB) frequency response for realistic imaging sound reproduction
  • 93dB at 1V 1kHz sensitivity for distortion-free audio



“Very good detail; can hear instrument and string separation easily. Does not sound grainy or fuzzy or distorted in any way. Went “Wow” when I first heard the treble on these and didn’t expect such detail!” – Jon E.


  • Impedence
    16 Ohms

    Frequency Response: 
    20~32000 Hz (± 3dB)

    Sound Pressure Level (SPL): 
    93dB at 1V 1kHz

    In-ear canal style

    Jack plug
    3.5 mm stereo plug

    Cable Length:
    1.2 m symmetrical, oxygen-free copper (OFC) cable

  • Transducer:
    Dynamic, Vented opened

    6μ Titanium

    Without cable: 13.2g

    -25 dB

    Operating Temperature:
    -10°C to + 55°C