M6 PRO Universal-Fit Noise-Isolating Musician In-Ear Monitors with Detachable Cables Black. With a durable, comfortable design and great sound, the M6 PRO In-Ear Monitors are an all-in-one audio solution for gym, stage, and street. Flexible over-the-ear memory wire and seven pairs of ear tips provide a secure, personalized fit for all ears. An ultrathin 5Âµm driver diaphragm and aluminum voice coil deliver clear, full-range sound with deep, yet balanced bass and crisp detail reproduction. Engineered for real-world reliability, the M6 PRO features detachable, user-replaceable cables and sweat resistance. Complyâ?¢ memory foam ear tips reduce external noise, enabling safer listening volumes.