ER4® SR
Studio Reference Earphones

Monitors & Headphones

Over 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced - armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones. ER4 earphones were the first high-fidelity, noise isolating in-ear earphones to use this technology in a consumer earphone, and are recognized as the world leader for response accuracy to which all other earphones are compared.

Inventory # : 00214953
UPC: 846430002012

Width: 6.25"
Length: 9.25"
Height: 2.5"
Product Weight: 0.9 lbs.

Etymotic

Er4® Sr Studio Reference Earphones

SKU 00214953
$418.99

ER4® SR
Studio Reference Earphones

Monitors & Headphones

Over 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced - armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones. ER4 earphones were the first high-fidelity, noise isolating in-ear earphones to use this technology in a consumer earphone, and are recognized as the world leader for response accuracy to which all other earphones are compared.

Inventory # : 00214953
UPC: 846430002012

Width: 6.25"
Length: 9.25"
Height: 2.5"
Product Weight: 0.9 lbs.
$418.99

Frequently Bought Together

Total price$938.95

Product Description

ER4® SR
Studio Reference Earphones

Monitors & Headphones

Over 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced - armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones. ER4 earphones were the first high-fidelity, noise isolating in-ear earphones to use this technology in a consumer earphone, and are recognized as the world leader for response accuracy to which all other earphones are compared.

Inventory # : 00214953
UPC: 846430002012

Width: 6.25"
Length: 9.25"
Height: 2.5"
Product Weight: 0.9 lbs.

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