[Expired]Etymotic Research ER4XR Extended Response Precision Matched in-Ear Earphones
$269.3
- Amazon.com offers the Etymotic Research ER4XR Extended Response Precision Matched in-Ear Earphones for $269.3.
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Features: High performance balanced armature drivers are precision matched to within 1 dB. 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 and braided, reinforced detachable 5 ft cables with custom MMCX connectors. 35-42 dB of noise isolation with a max output of 122 dB. 2 year manufacturer’s warranty provided for products purchased from authorized resellers.
