Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones offer superior noise isolation, allowing you to listen at safer levels. Detachable cables with gold-plated connectors ensure durability and compatibility with most earphone cases. A variety of eartips, including foam and flanged options, provide a comfortable and secure fit for all ear shapes.
Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones offer superior noise isolation, allowing you to listen at safer levels. Detachable cables with gold-plated connectors ensure durability and compatibility with most earphone cases. A variety of eartips, including foam and flanged options, provide a comfortable and secure fit for all ear shapes.
Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones offer superior noise isolation, allowing you to listen at safer levels. Detachable cables with gold-plated connectors ensure durability and compatibility with most earphone cases. A variety of eartips, including foam and flanged options, provide a comfortable and secure fit for all ear shapes.
Ask a question and I''ll find the answer in the document
Finding information in a document is now easier with AI