Etymotic Research ER3SE High-Fidelity In-Ear Earphones with Balanced Armature Drivers

Etymotic Research's ER3SE Studio Edition is part of their ER3 lineup. These are noise-isolating, no-compromise, high-performance earphones that offer best-in-class benefits and exceptional value as well as a high level of sensitivity, so they're a great match for today's portable media players.

Etymotic's ER3 Series - Designed with 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

And finally, its flat response combined with its high level of accuracy results in professional quality sound reproduction at a cost-effective price.

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 ER3SE Includes:

• (1) Set of ER3SE 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 ER3SE Features:

• Studio grade accuracy
• 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
• NOTE: Due to the personal nature of earphone usage, they are non-returnable.

Etymotic Research ER3SE 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:

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

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.