DSEE HX Upscale compressed music to near high-resolution sound quality. Impedance (Ohm)- 32 ohm (1 kHz) (when connecting via the headphone cable with the unit turned on) , 16 ohm (1 kHz) (when connecting via the headphone cable with the unit turned off).Sensitivities (dB/mW)- 103 dB/mW (1 kHz) (when connecting via the headphone cable with the unit turned on), 98 dB/mW (1 kHz) (when connecting via the headphone cable with the unit turned off)Frequency Response (Bluetooth Communication)- 20 Hz–20,000 Hz (44.1 kHz Sampling)/20 Hz–40,000 Hz (LDAC 96 kHz Sampling, 990 kbps)
Digital noise cancelling and ambient sound mode let you control what you hear
Touch sensor control panel for easy operation
Fine-tune your sound using the Sony | headphones connect app
In the Box: Carrying Pouch, Connection Cable, USB Cable, Warranty Card, Operating Instructions, Reference Guide