“I feel compelled to write this review because I honestly think this monitor doesn't get enough lime light. I won't go to great lengths about the company as there're lots of information about it that you can find on their website (https://thecustomart.com/) I'll keep my review to a magic number 3. 3 things that got me started on my CIEM journey with CustomArt 1)...” --divadyhl
First custom earphone in the world with a single 14mm dynamic driver couples with advanced frequency suppression technology (FST). Frequency Response: 10-20000 Hz Impedance：16ohms（including cable） Sensitivity (at 1kHz)：116dB spl (1mW) Important: Due to the size of the driver, people with small ears may not be able to fit. We would need your ear impressions to check for sizes...