Etymotic Research ER3XR High-Fidelity In-Ear Earphones with Balanced Armature Drivers & Extended Bass

Part of their ER3 series, Etymotic Research's ER3XR Extended Response Edition builds upon the sound quality of the ER3SE (sold separately) with its high level of sensitivity, while featuring a modest boost in bass for listeners who prefer enhanced low-end response. These are noise-isolating, no-compromise, high-performance in-ear earphones that offer best-in-class benefits and exceptional value. They're ideally matched to the latest product innovations provided by most 3.5mm stereo phone plug-equipped music players.

Etymotic's ER3 Series

Designed with the following 3 goals in mind:

1) Achieve high levels of accuracy at an affordable price

2) Offer consumers a choice that works for their particular listening preferences

3) To offer a high quality, robust product that brings many years of enjoyment

Additionally, its high degree of accuracy brings forth professional sound reproduction quality, affordably.

Studio-Grade Accuracy

• Achieves highest output sensitivity in its class with 102 dB SPL sensitivity at 1 kHz at 0.1 mV
• High performance, precision matched, balanced armature drivers

Noise Isolation

• 35 dB - 42 dB noise isolation
• Documented highest noise isolation of any earphones or headphones on the market today

Durability and Warranty

• 2-year replacement warranty
• Reinforced cable for durability
• User-replaceable filters that protect the balanced armature drivers from ear wax

Etymotic Research ER3XR Includes:

• (1) Set of ER3XR Earphones
• (1) Detachable, 4-foot cable
• Assortment of Foam and 3-flange ear tips
• Filter removal tool and filters
• (1) Compact storage pouch
• (1) Shirt clip

Etymotic Research ER3XR Features:

• Enhanced and extended bass
• Precision machined metal bodies with anodized finish
• 35+ dB of external noise isolation
• Assortment of eartips
• Detachable cable allows for easy replacement
• High-performance balanced-armature driver

Etymotic Research ER3XR Specifications:

• Frequency Response: 20 Hz – 16 kHz
• Transducers: High-performance, balanced-armature micro-drivers
• Noise Isolation: 35 - 42 dB
• Impedance: 22 Ohms
• Sensitivity (@ 1 kHz) SPL at 0.1V): 102 dB
• Maximum Output (SPL): 120 dB
• Cable: Detachable, 4ft
• Warranty: 2 years
• User Replaceable Filters: Yes
• CUSTOM•FIT Option: Available (see note below)

Note

NOTE: Due to the personal nature of its usage, this product is non-returnable. Please contact your Sales Pro if you need assistance when choosing.

NOTE: Due to the personal nature of its usage, this product is non-returnable.

NOTE: Etymotic offers a cost-effective CUSTOM•FIT solution to make your favorite earphones the best they can be with superb comfort, secure fit, and consistent noise isolation. It requires a brief registration process and a visit with an authorized audiologist to have ear impressions made. Please contact your Sales Pro for more information on this option.