Dynamic Ear Filters Filter Type:DE-17 Blue Piano Plus VRA also features

Piano Plus VRA also features pediatric audiometry capabilities

Piano is available in three configurations to suit different user needs: Basic

The Etymotic musician ear plugs with filters

The three models differ in terms of the number of tests provided

Dynamic Ear Filters Filter Type:DE-17 Blue Piano Plus VRA also featuresDynamic Ear filters for silicone earplugs can be purchased without the custom mold here for the purpose of replacing or swapping a current set out. Feel free to contact us if you have any additional questions. NRR Range: Different levels of attenuation with these filters, click on the filter size to read the spec sheet for that filter. DE 12 Ocean Less reduction at low frequencies and more at high frequencies, the most natural sound, but also the