Westone AM Pro 10 Single-Driver Universal-Fit In-Ear Musicians&rsquo; Monitors with SLED Technology and Removable Twisted MMCX Audio Cable WESTONE SOUND FOR THE ASPIRING MUSICIAN & MUSIC LOVER : The AM Pro 10 features patent-pending SLED Technology combining passive ambient sound with the monitor mix, a single balanced-armature driver, that reproduces a dynamic soundstage with all the detail and clarity that musicians have come to expect from a professional in-ear monitor. The AM Pro 10 will perform in the most demanding environments and meet the needs of the most discerning musician or music lover. THE MOST COMPACT, LOW PROFILE, ERGONOMIOC DESIGN IN THE WORLD: THE MOST COMPACT, LOW PROFILE, ERGONOMIC DESIGN IN THE WORLD: Designed and built to perform in the most demanding environments, the AM Pro 10 is incredibly comfortable, and can be worn for hours and hours. Our silicone and comfort foam eartips enhance the performance of our In-Ear Monitors by providing superior noise isolation and ensuring a superb fit TWISTED MMCX AUDIO CABLE: Westones professional-quality MMCX Audio Twisted Cable is manufactured using high-strength, high-flex, ultra-low resistance tensile wire, which is reinforced with a special aramid fiber. Twisted to help reduce cable noise and keep the cable light-weight, flexible, and comfortable, our cable features MMCX Audio Connectors and 3.5mm stereo plug. Built to withstand the rigors of the road, Westones MMCX Audio Cable is perfect for use on-stage, or for personal listening TECHNICAL SPECS: The Westone AM Pro 10 features a full-range, single balanced-armature driver with 114 dB @ 1mW sensitivity, 20Hz - 16kHz frequency response, and an impedance of 19 ohms @ 1kHz. Features passive ambient SLED technology. IN THE BOX + WARRANTY: Purchase includes; 1 pair Westone AM Pro 10 In-Ear Monitors, MMCX Audio Twisted Cable, 5 pair Patented STAR Silicone Eartips, 5 pair TRUE-FIT Comfort Foam Eartips, Impact-Resistant Monitor Vault, Cleaning Tool, and a 2-year warranty.