ノイズリダクション評価(NRR) (ANSI S3.19-1974に準拠、NAVLAP認定-3MのNAVLAP認定施設で内部テスト済み) -COMTAC III ACH(ヘッドバンドバージョン、標準フォームクッション):NRR 23 dB -COMTAC IV:クラシックフォームイヤーチップ-NRR 30 dB; UltraFit再利用可能なイヤチップ-NRR18 dB
Crazy clear coms and very comfortable on my Opscore lid. The head band is easy to remove without damaging anything to then adapt them to the Peltor rail attachments for a helmet mounted system.
Great piece of gear!! They work very well for what I use them for. Clear communication and great hearing protection. Recently worked with them in cold inclement weather. Also, kept my ears nice and cozy too. Highly recommend.