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Test Bench 1.4: Changelog picture
Test Bench 1.4: Changelog
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  1. Discussion
Active 4 years ago
 · patrickmura
 2
 • Posted 4 years ago

Etymotic Research ER4XR

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Why haven’t you upgraded Etymotic Research ER4XR to benchmark 1.4? It has the best overall attenuation when it comes to noise isolation, and it no longer shows up by default when looking at the earphone rating for noise isolation.

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