Etymotic Research ER4XR Extended Reference In-Ear Monitor
Etymotic Research ER4XR Extended Reference In-Ear Monitor
USD 199.00 USD
The only difference is the tuning of the lower (bass) frequencies. The ER4SR, being the “reference” model, is tuned to be as precise and flat as possible. The ER4XR, being the “fun” model, is tuned with added bass.
Specifications
| UPC | 0846430002029 |
| Number Of Earpieces | Double |
| Color | Black |
| Year Manufactured | 2020s |
| MPN | ER4XR |
| Brand | Etymotic |
| Form Factor | In-Ear Only |
| Wireless Technology | Bluetooth, RF |
| Model | ER4XR |
| Connectivity | 3.5mm Jack |
| Cable Length | 1.5 m |
| Microphone Type | Built-In |
This shade of black feels balanced, not too shiny, and keeps the design looking simple.
