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Active noise control headphones are a recent innovation that has been quickly gaining popularity. Active systems use the active cancellation of unwanted ambient sounds to provide an enjoyable listening experience free from excessive volume levels.

They are disrupting sound quality or discomfort caused by disruptions in your environment like engine loaders and drills near where you are sitting at home with these on! https://clickamazo.com/why-use-noise-cancelling-headphones/