Etymotic Research ER3SE / XR Earphones
The ER3SE Studio Edition provides a high level of sensitivity, making it a perfect match for the portable media players on the market today. The ER3SE offers audio professional grade sound reproduction at an affordable price.
The ER3XR Extended Response offers a modest bass boost, building on the sound quality of the ER3SE, while providing a slight bass boost for those listeners that prefer a stronger low end response.
No compromise, high-performance noise-isolating earphones that deliver best-in-class benefits and superior value, perfectly matched to the latest product innovations from most music players that support a 3.5-mm stereo phone plug.
Studio Grade Accuracy
- Achieves highest output sensitivity in its class with 102 dB SPL sensitivity at 1 kHz at 0.1 mV
- High performance, precision matched, balanced armature drivers
- 35 dB - 42 dB noise isolation
- Documented highest noise isolation of any earphones or headphones on the market today
- Precision machined metal bodies with anodized finish
- Assortment of noise-isolation eartips ensures proper seal and comfort
- CUSTOM•FIT option available
- Detachable, 4ft. cable allows for easy replacement
Durability and Warranty
- 2-year replacement warranty
- Reinforced cable for durability
- User-replaceable filters that protect the balanced armature drivers from ear wax
In the Box
- Assortment of ear tips
- Filter removal tool and replacement filters