The IER-M7 In-Ear Monitor Headphones from Sony are designed to stay firmly in place so you can capture all of the emotions you express in every performance. Built with a quad BA system, an audio-grade film capacitor for less distortion, and accurate tonal balance, they are designed for musicians to deliver a natural sonic experience in live stage and rehearsal applications.
The IER-M7's integrated magnesium inner housing reduces vibration. The wide and short sound path made of brass helps reduce frequency peak and dip for critical listening accuracy. Two cables are included: a 4.4mm balanced cable that separates left and right sound signals to minimize crosstalk, and a standard 3.5mm cable. Both cables use silver-coated, oxygen-free copper wire to minimize sound degradation.