Etymotic Research ER2XR Extended Bass Response Earphones wireless-receivers Bluetooth connectivity and a USB

Bluetooth connectivity and a USB Wireless port for use with Samson XPD wireless microphone systems (sold separately)

BEM-optimized CD horn as well as the extensive and precisely tuned DynX DSP presets

Selecting fixtures

Weight: 318 g

Featuring wide frequency response

Etymotic Research ER2XR Extended Bass Response Earphones wireless-receivers Bluetooth connectivity and a USBThe Etymotic Research ER2XR is an Extended Bass Response Earphones. The ER2XR offers Etymotics renowned passive isolation, providing 35 42 dB attenuation. You will hear all the details in the music with lower volume levels that are safer for your hearing. The flat mids and highs, along with the emphasized bass of the ER2XR, will appeal to consumers and audiophiles who like a little more presence of bass. The ER2XR shells are made of anodized aluminum,