User Guide

Shure Incorporated
4/7
Interchangeable Nozzle Insert
Three varieties of nozzle insert provide customizable frequency responses for a personalized listening experience.
Use these instructions to replace or clean the nozzle insert.
Nozzle Inserts
Color Sound Signature Response
Blue Balanced Neutral (as shipped)
White Bright +2.5 dB, 1 kHz to 8 kHz
Black Warm −2.5 dB, 1 kHz to 8 kHz
Removing the Nozzle
Note: The nozzle contains small parts. Choose a proper work surface before disassembly.
1. Place the nozzle key (included with earphones) over the nozzle.
2. Turn the key counter-clockwise to loosen and remove the threaded collar.
3. Pull gently on the nozzle with your fingers to remove.
4. Using your fingers only, grasp the end of the nozzle insert and gently slide it out.
Caution: Do not use any tools or your teeth as this could cause damage to the nozzle insert.