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Etymotic Research ER2XR Extended Bass Response Earphones
BH # ETER2XR MFR # ER2XR
Key Features
- High-Performance Moving Coil Drivers
- 35 to 42 dB of Noise Isolation
- 20 Hz to 16 kHz Flat Frequency Response
- Metal Earpieces with Anodized Finish
Available in other Styles, Configurations & Kits
Etymotic Research ER4SR In-Ear Studio Reference Earphones
BH # ETER4SR MFR # ER4SR
Key Features
- Balanced-Armature Drivers
- Noise-Isolating Design (98%)
- 20 Hz to 16 kHz Frequency Response
- High Output Sensitivity (98 to 104 dB)
Available in other Styles, Configurations & Kits
Etymotic Research MMCX to 2.5mm Balanced Audio Cable (Black, 60")
BH # ETERS25BC MFR # 001005
Key Features
- For Etymotic ER Series
- For MMCX and 2.5mm Audio Devices
- Typically for IEM and Earpiece Systems
- Micro-Miniature Coaxial Connector
Etymotic Research ER2SE Studio Edition Earphones
BH # ETER2SE MFR # ER2SE
Key Features
- High-Performance Moving Coil Drivers
- 35 to 42 dB of Noise Isolation
- 20 Hz to 16 kHz Flat Frequency Response
- Metal Earpieces with Anodized Finish
Available in other Styles, Configurations & Kits
Etymotic Research ER3XR Extended Response Earphones
BH # ETER3XR MFR # ER3XR
Key Features
- Matched, Balanced-Armature Drivers
- 35 to 42 dB Noise Isolation
- Metal Body with Anodized Finish
- Reinforced, Detachable 4' Cable
Available in other Styles, Configurations & Kits
Etymotic Research ER3SE Studio Edition Earphones
BH # ETER3SE MFR # ER3SE
Key Features
- Matched, Balanced-Armature Drivers
- 35 to 42 dB Noise Isolation
- Metal Body with Anodized Finish
- Reinforced, Detachable 4' Cable
Available in other Styles, Configurations & Kits
Etymotic Research ER4XR In-Ear Extended Response Earphones
BH # ETER4XR MFR # ER4XR
Key Features
- Balanced-Armature Drivers
- Noise-Isolating Design (98%)
- Enhanced and Extended Bass
- 20 Hz to 16 kHz Frequency Response
Available in other Styles, Configurations & Kits


