Shure SE846G2CL-EFS

The Shure Se846 G2CL-EFS are in-ear headphones.

The second generation of the SE846 Sound Isolating Earphones features a seamless design with updated specifications and packaging.
You'll find a customizable frequency response with a new sound signature that gives you more choices in your audio experience, thanks to a 4th acoustic insert, installed as standard in this enhanced version of the SE846.
in this enhanced version of the earphones.
4 REMOVABLE ACOUSTIC INSERTS for 4 UNIQUE SOUND SIGNATURES:
Choose between extended, balanced, warm or bright sound!
The extended acoustic insert (default setting) increases the clarity of the stereo image and adds an "airy" quality to the audio, the balanced insert enhances the clarity and detail of the sound, the warm insert provides warm bass and the bright insert provides a more spacious sound.
insert provides warm bass and the bright insert emphasises the high frequencies, with a more focused contour in the frequencies (4kHz 12kHz).
Featuring 4 high-definition drivers, custom-designed to precisely match each other, these headphones deliver incredible extended clarity and unmatched low-frequency performance.
performance in the low frequencies. Their revolutionary design offers the prowess of a true subwoofer, without sacrificing any detail.
This 3-way system promises high quality listening with dedicated low, mid and high frequency distribution.
The result is unparalleled precision (with newfound detail and clarity of the stereo image), based on decades of passionate (and
exciting research.)