ETYMOTIC ER3-XR
Wired reference earphones
Standalone category
Etymotic acoustic research focuses on noise-isolating in-ear earphones. ER4 MicroPro Series earbuds were the first earbuds with balanced armature technology to be recognized worldwide for the accuracy of sound and serve as a reference for all other earbuds. After more than 20 years, these reference-quality earbuds remain the most popular tool of choice for serious sound engineers, audiophiles and musicians.
The result of decades of research and development
World leader in sound reproduction
- Unmatched frequency response accuracy and sound quality - 92% + response accuracy 20Hz - 16kHz
- The only earbuds with balanced armature, precision-matched, custom-tuned drivers
- It has the highest output sensitivity in its class.
Features:
- Professional quality and reliability
- Precisely matched, custom-tuned drivers
- Precision-machined metal bodies with anodized surface
- Detachable, reinforced cable 1.5m long with 3.5mm gold-plated stereo plug and MMCX connectors
- Wide range of ear tips for proper sealing and comfort
The greatest noise isolation
- The first earbud that completely closes the ear canal
- 98% (35dB - 42dB) noise isolation
- Reducing external noise prevents hearing loss.
