Etymotic ER2 SE/XR Noise-Isolating Earphones Model:ER2SE Studio Edition we want them to take

we want them to take more of an interest in audio products

Volume Control: Press the two buttons on either side of the center button to bring the volume up and down while listening to music or on a call

an incredibly snug fit and outstanding insulation

Isolator earphones promote hearing safety

Etymotic ER2 SE/XR Noise-Isolating Earphones Model:ER2SE Studio Edition we want them to takeWhich ER2 is right for you? Both ER2 models, the ER2SE and ER2XR, use the same low impedance dynamic drivers. That means they are easy to drive, and no amplifier is required. The only difference between the 2 models is the tuning of the lower (bass) frequencies. The Studio Edition ER2SE is tuned to have a flat frequency response. The eXtended Response ER2XR is tuned to have an emphasized bass, adding 1 2dB to the mid bass and 3 4dB to the sub bass.