View larger View larger Shure SE846-CL Sound Isolating Earphones with Quad HiDef MicroDrivers, Crystal Clear Building on the award-winning SE earphone product line, the SE846 combines precision engineering and innovative technology in a sophisticated design offering extended high-end clarity and unparalleled low-end performance. Quad High-Definition MicroDrivers with True Subwoofer For extended high-end clarity and unparalleled low-end performance.Four custom-engineered, balanced armature drivers tailored to blend precisely with each other.Three way system configuration for dedicated low, mid and high frequency distribution. Patent Pending Earphone Design with Groundbreaking Low-Pass Filter Enables low-end roll-off at ~3dB at 90Hz (~10dB at 250Hz).Ten precision-welded, stainless steel plates form 4 inches of high acoustic mass pathway, naturally enabling low frequency roll-off to begin at about 75Hz without distortion or artifacts.Provides previously unattainable deep low-end performance of a True Subwoofer without sacrificing clarity or detail. Durable, Sophisticated Design Engineered to survive demanding Shure quality standards.Removable cable and nozzle components ensure a long product life by providing easy and efficient cleaning and part replacement.Rugged, ergonomic housing with sweat-resistant construction is built to withstand the extremes of on-stage or everyday wear.Crystal-clear housing allows a view of the precision-engineered, laser-etched components of the interior. Key Features Quad Hi-Definition MicroDrivers for extended high-end clarity.Patent-pending design includes a groundbreaking low-pass filter for a True Subwoofer performance.Adjustable sound signatures including balanced, warm or bright.Sound Isolating design blocking up to 37 dB of ambient noise.Detachable cable with Wireform Fit for unmatched personalization and comfort. Enables long product life.Crystal-clear housing allows a view of the precision-engineered, laser-etched components of the interior. Customizable Frequency Response & Unmatched Personalization/Comfort Adjustable sound signatures via changeable nozzle inserts and removable, metal nozzle: balanced, warm and bright options included. Ergonomic, Flexible Design. Lightweight, low profile shape with optimized nozzle angle is designed to rest comfortably in the ear.Over-the-ear configuration keeps cables out of the way.Two included cable lengths (45" and 60") for flexible wearing options. Sound Isolating Design: Comfortable, sound isolating sleeves block up to 37 dB of ambient noise. Sound isolation technology prevents outside noise from interfering with audio, whether on-stage or on the go. Detachable Cable with Wireform Fit: Durable Kevlar reinforced cable allows easy replacement or customization.Formable wire ensures secure placement, and over the ear configuration keeps cables out of the way.MMCX Connector has a lock-snap mechanism allowing 360-degree rotation for comfortable fit. Accessory Comparison Chart:What"s Included With Each Model?SE215SE315SE425SE535SE846Foam & Soft Flex Sleeves (S, M & L)✓✓✓✓✓Yellow Foam Sleeves✓✓✓✓Triple Flange Sleeves✓✓✓✓Carrying Case✓✓✓✓✓1/4" Adapter✓✓✓Volume Control✓✓Polishing Cloth✓Nozzle Key✓