Etymotic Research ER3XR Extended Response Earphones

  • Item # 1518040
  • Model # ER3XR

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.

$199.95

Non-Returnable Item

Availability: Order Now!

Ship to Store

2-7 business days

Get a high-quality auditory experience that's boosted with low end bass response.

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. For in-ear earphones that are best in class, order today.

Technical Specification

Etymotic Research ER3XR Extended Response Earphones

  • Frequency Response: 20 Hz - 16 kHz
  • Transducers: High performance, balanced armature micro-drivers
  • Noise Isolation: 35-42 dB
  • Impedance (@1kHz): 22 Ohms
  • Sensitivity (@1 kHz) SPL at 0.1v: 102 dB
  • Maximum Output (SPL): 120 dB
  • Cable: Detachable, 4 ft
  • Warranty: 2 Year Manufacturer's
  • Custom-Fit Option: Yes