“About how many decibels do these headphones reduce?”

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• Hi Mattyboy80, Thank you for your inquiry. The WH-CH710N can emit sound to 94 dB/mW (at 1 kHz) (when connecting via the headphone cable with the unit turned on), and 100 dB/mW (at 1 kHz) (when connecting via the headphone cable with the unit turned off). I hope this helps. Thanks! - Kris

  Answered by SonyListens 4 years ago

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