Etymotic / ER3XR-BT

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ER3XR-BT ワイヤレスイヤホン

The ER3XR-BT is equipped with a high-performance balanced armature driver, which delivers excellent sound resolution and rich, expressive bass. By combining it with the latest Bluetooth wireless cable Etymotion-BT, you can enjoy the high-quality sound of the ER3XR wirelessly.

[直輸入品][Direct Import]

■ Equipped with a dedicated DAC and headphone amplifier.
・ Equipped with Velvet Sound Technology, the AKM AK4331 surpasses conventional Bluetooth wireless cables to achieve power saving and high quality sound reproduction.

■ Designed exclusively for the Etymotic ER series.
・ Designed exclusively for ER series earphones, it works with most other earphones with MMCX connectors.

■ Equipped with a remote control with a microphone
・ Equipped with a remote control with a built-in microphone that can operate volume, play / pause, song forward, etc. It can be linked with Google Assistant and Siri.

■ Equipped with a large capacity battery
・ Equipped with a large capacity battery that can be used for up to 8 hours.

■ Enhanced bass! Equipped with a newly developed balanced armature driver
・ The driver unit is equipped with a newly developed balanced armature type driver that reproduces moderately boosted low frequencies. It delivers a heavy and expressive low frequency that has not been found in ETYMOTIC RESEARCH earphones until now.

■Top-class original sound reproduction
-Reproduces over 85% of the original sound accurately, achieving astounding reproduction capabilities that are among the best in the same price range.

■Outstanding sound insulation performance
- Achieves sound insulation of up to 35dB-42dB, completely shutting out surrounding sounds even in noisy environments such as airplanes and trains.

■Metal housing
-Uses a luxurious metal housing with anodized processing.

■Detachable mmcx cable
- The cable uses a detachable mmcx connector type cable. It is easy to replace the cable, and you can rest assured even if it breaks.

■Model: In-ear type
■Type: Balanced armature type x 1
■Housing: Aluminum (anodized)
■Sound insulation: 35-42dB
■Impedance: 22Ω
■Sensitivity: 102dB
■Frequency response: 20-16,000Hz
■Maximum output: 120dB
■Bluetooth version: 5.0
■Supported codecs: AAC, aptX, aptX HD