DYNAMIC ear filter Expert Review

The DYNAMIC ear filter with 20 dB filter (16 NRR) is ranked #1 of all 56 earplugs tested by HearAdvisor, placing it in the top 10% of products tested. Our lab tests suggest that the DYNAMIC ear filter with 20 dB filter (16 NRR) offers excellent Sound Quality and good Loudness Reduction. The DYNAMIC ear filter with 20 dB filter (16 NRR) is sold with a Noise Reduction Rating (NRR) of 16 dB. At a common concert level of 100 dBA, you would have approximately 3.7 hours before reaching your daily sound exposure limit (100% sound dose). Exceeding this timeframe increases your risk of permanent sound-induced hearing disorders.