ATH-DSR9BT

Wireless Over-Ear Headphones with Pure Digital Drive

For those who demand extreme clarity from their listening experience, who want the crisp sparkle of true-to-life audio, there’s Sound Reality.


  • Product Information
    • Features

      • Exclusive Pure Digital Drive system keeps audio signal completely digital from source to driver for exceptionally pure sound.
      • Dnote chipset controls driver amplitude directly with digital signals – no D/A converter required.
      • Compatible with Qualcomm aptX HD, aptX, AAC and SBC codecs, enabling wireless transmission with a resolution up to 24-bit/48kHz.
      • Exclusive 45 mm True Motion Driver, featuring 4-core twisted OFC-7N voice coil and diaphragm with DLC (diamond-like carbon) coating, extremely accurate audio reproduction with extended high frequencies.
      • Housing’s dual-layer isolation structure keeps the electric circuitry separate from the acoustic space for optimal phase and transient response.
      • Acoustic resistor controls airflow inside the diaphragm housing, yielding more natural sound.
      • Mic and volume/control switch are built into the earcup for convenient control of smartphones and other Bluetooth wireless devices.
      • NFC (Near Field Communication) functionality enables touch pairing with NFC-compatible Bluetooth wireless technology devices.
      • Remembers the last eight Bluetooth wireless devices paired.
      • LED indicators in the earcup display pairing and charging status, battery level, and the codec currently in use.
      • Heat-reactive soft foam earpads and an easily adjustable leather headband provide a comfortable fit with outstanding sound isolation.
      • Internal battery provides approximately 15 hours of continuous use (1000 hours on standby) on a full charge.
      • Includes a 2'0 m (6'6') USB cable, for charging and Hi-Res Audio playback and hard carrying case.
      • One-year Audio-Technica manufacturer's warranty.
      • 3.7V rechargeable lithium polymer battery
      • Approx. 5 hours (for 0-100% charge)Depending on environmental conditions

    • Specifications

      Frequency Response 5 - 45,000 Hz
      Sensitivity 97 dB/mW
      Impedance 38 ohms
      Accessories 2.0 m (6.6') USB charging cable, hard carrying case
      Polar Pattern omnidirectional
      HEADPHONE JACK Micro USB Type B
      Battery Type Internal Battery
      Battery Life Approx. 15 hours continuous use (1000 hours standby)Charging Time
      Driver Diameter 45 mm
      Voice Coil OFC-7N

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