






🎧 Elevate your audio game—hear what others miss.
The Etymotic Research ER4XR In-Ear Monitors deliver studio-quality sound with precision-matched balanced armature drivers, enhanced bass response, and up to 42 dB noise isolation. Crafted with a durable anodized aluminum body and detachable braided cables, these wired monitors offer professional-grade audio clarity and comfort for discerning listeners across all compatible devices.








| Headphones Jack | 3.5 mm Jack |
| Model Name | ER4XR |
| Connectivity Technology | Wired |
| Age Range (Description) | Adult |
| Material | Aluminium |
| Compatible Devices | Laptops, Desktops, Tablets, Cellphones, Smart Speaker, Television |
| Cable Feature | Detachable |
| Item Weight | 0.37 Kilograms |
| Style | In-ear |
| Control Method | Touch |
| Audio Driver Type | Balanced Armature Driver |
| Carrying Case Material | aluminum |
| Carrying Case Color | black |
| Earpiece Shape | Rounded Tip |
| Series number | 4 |
| Hardware Interface | 3.5mm Audio |
| UPC | 846430002029 |
| Supports Bluetooth Technology | No |
| Special Feature | in-ear |
| Global Trade Identification Number | 00846430002029 |
| Manufacturer | Etymotic Research |
| Model | ER4XR |
| Model Year | 2016 |
| Product Dimensions | 1 x 3 x 1 cm; 370 g |
| Item model number | ER4XR |
| Special Features | in-ear |
| Colour Screen | No |
| Aspect Ratio | Unknown |
| Batteries Included | No |
| Batteries Required | No |
| Cable feature | Detachable |
| Form Factor | In Ear, In ear |
| Does it contain liquid? | No |
| Has Auto Focus | No |
| Includes Rechargeable Battery | No |
| Includes AC Adapter | No |
| Programmable Buttons | No |
| Item Weight | 370 g |
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