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Free US domestic shipping when you spend $150+

Lotoo LE-M1 In-Ear Monitor

Designed And Engineered By Recording Professionals

Imagine an IEM that delivers a tuning mastered for sound production, such as recording or tracking that can also be enjoyed as a pair of high-quality Hi-Fi earphones. Introducing LE-M1, the In-Ear Monitors designed and made for sound engineers and audiophiles alike. 

Acoustically-tuned by recording engineers, LE-M1 boasts its neutral and uncolored sound quality. Sensitive enough to pick up little nuances from the music or recording, it is perfect for those who need to discern subtle audio cues, especially in an outdoor environment.

LE-M1 achieves a no-compromise design standard by featuring a single 10mm, high quality carbon nanotube (CNT) dynamic driver, producing excellent bandwidth (10Hz – 40kHz) and ultra-low full-frequency distortion. This results in audio clarity and accurate, detailed imaging.

The 0.78mm 2-pin standard detachable cable allows for effortless cable swaps.

The brass-plated inner resonance chamber defines the sleek shape of LE-M1 that is lightweight and comfortable to wear. Effective noise-isolation blocks out the background distractions and prevents sound leakage.  

CNC milled from Aerospace Grade Aluminum, LE-M1 is meticulously sandblasted and finished in premium anodised black. The semi-matte metal housing is elegant and unobtrusive, suitable for all occasions.  


  • Frequency Response: 10Hz - 40KHz
  • Sensitivity: 105 dB/mW(@1KHz)  
  • THD:  ≤0.2 %(@1KHz)
  • Impedance: 32 Ω ±15%(@1KHz)
  • Weight:   Earphones 8.27g.  Cable 9.95g
  • Transducer: 10mm high copper composite cavity dynamic driver
  • Diaphragm: Carbon nanotube array composite diaphragm
  • Housing: 5-axis CNC-milled anodized Alloy
  • Coil: 0.035mm Daikoku CCAW
  • Magnet: N52 inner-magnet design

What’s in the box

  • LM-E1 In-ear Monitor
  • LM-E1C 3.5mm Cable
  • LM-E1A Silicon Adapter (S/M/L)
  • User Manual
  • Warranty Card


Customer Reviews

Based on 1 review
Alan S.
Simple, Yet Dynamic

Lotoo puts out quality products and these LE-M1 is no exception. Utilizing the simplicity of dynamic drivers, the sounds these emit is radiant and pure. These IEMs were expertly tuned, especially when using the balanced out on a source, and result in non-fatiguing, pure signals. These are a pleasure to listen to and very comfortable to wear. Highly recommended, especially when paired with one of Lotoo's family of stellar DAPS.