Renowned sound quality with low-end enhancement. ER3XR Extended Response earphones utilize Etymotic’s balanced armature drivers that set the accuracy standards for all in-ear earphones on the market. Featuring detachable cables and precision machined metal bodies the ER3XR is designed for listeners who value the accuracy and noise isolation for which Etymotic is known but prefer a more robust presence in the lower range. An assortment of eartips provide 35-42dB of external noise isolation. Also includes 4 ft detachable, reinforced cable with MMCX connectors, filter removal tool and filters, and a storage pouch.
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.
Enhanced and extended bass response
Precision machined metal bodies; High performance balanced armature micro-drivers
4ft reinforced detachable cables with 3.5mm gold plated stereo plug and MMCX connectors
Assorted eartips for 35-42dB of external noise isolation; 120dB max output
2 year manufacturer’s warranty provided for products purchased from authorized resellers