ER 9 Musician Valve


SKU: 899N Category:


These flat response attenuators allow music and speech to be heard clearly, but not as loud. Provides flat 9db sound reduction through the mid range, same high frequency protection as the ER 15 valve. Used in conjunction with custom musician ear plugs. * All custom earpiece manufacturers must be certified by Etymotic Research for purchase.

Additional information

Weight 2 oz
Dimensions 1 × 1 × 1 in

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