Etymotic Research 325343 Extended-Response Precision-Matched In-Ear Earphones

Write a review
The Extended-Response Precision-Matched In-Ear Earphones are the in-ear earphones for music lovers and hi-fi enthusiasts who want uncompromising accuracy in the midrange and high frequencies.
SKU: 43064191
MFG: 325343
Shop more products by Etymotic.

Sold out
Out of Stock
Request a Bulk Quote

Thank you for your quote request. We will be in touch.




  • Color: Black
  • Ear Coupling Type: In Ear
  • Use for MP3 Player, Portable game system, Smartphone, Tablets
  • High-performance balanced armature drivers are precision matched to within 1dB
  • Specially designed for uncompromising accuracy in the mid to high frequencies with a bit of extra presence in the lower end
  • Sleek, anodized, laser etched aluminum body & braided, reinforced detachable 5ft cables with custom MMCX connectors


  • Earphones
  • Eartips
  • Detachable 5' cord
  • 1/4" Stereo phone adaptor eartips
  • Filter removal tool and replacement filters
  • Shirt clip
  • Zippered storage case
  • Performance certificate


MFR: 325343
SKU: 43064191
UPC: 846430002029
Brand: Etymotic
Weight: 1.0 lb