Extended Response In-Ear Earphones
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.
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.
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