Shure SE846G2 Gen 2 Professional Sound Isolating Earphones, 3.5mm, Jade

Four custom-engineered drivers tailored to blend precisely with each other deliver extended high-end clarity, while the groundbreaking low-pass filter design gives you the performance of a true subwoofer — all without sacrificing a solitary detail. Customize your audio even further with a selection of four unique sound signatures, including a new "extended" option. This is unparalleled aural acuity based on decades of dedication. It’s why more musicians trust Shure and true audiophiles fall in love. Detachable cable enables the ability to convert to wireless or integrate other wired accessory options, and a comprehensive sleeve assortment provides a perfect fit. Sophisticated listening for the refined ear.

Features:

• Four high-definition drivers provide high-end clarity and unparalleled low-end performance for a state-of-the-art listening experience. Three-way system for dedicated low, mid and high frequency distribution. Hi-Res certified by the Japan Audio Society. 
• Groundbreaking low-pass filter provides the deep low-end performance of a true subwoofer - without sacrificing clarity or detail. 
• Customizable frequency response puts you in control of your audio experience. Select extended, balanced, warm or bright audio through removable nozzles for four unique sound signatures. The extended nozzle insert (default configuration) increases imaging clarity and adds an "airy" quality to the audio. The balanced nozzle enhances clarity and detail, the warm offers additional bass presence, and the bright highlights high frequencies.
• Sound Isolating technology blocks up to 37 dB of noise to eliminate distractions. Enjoy the most immersive listening experience with a design that keeps earphones in and noise out during exercise or travel.
• Ergonomic low-profile design with optimized nozzle angle ensures long-wearing comfort and fit. Over-the-ear design keeps cables out of the way.
• Detachable 3.5 mm cable allows the SE846 Earphones to attach to different cable accessories with an MMCX connection, including the True Wireless Secure Fit Adapter for Bluetooth connection.
• Includes: Universal 3.5 mm Earphone Cable, Premium carrying case, 1/4" adapter, Soft Flex Sleeves (S, M, L), Foam Sleeves (S, M, L), Comply Sleeves (XS, S, M, L), Triple Flange Sleeves, Yellow Foam Sleeves, Extended, balanced, warm and bright sound signature filters