ATH-WS990BT.Solid Bass® Wireless Over-Ear Headphones with Built-in Mic & Control
ATH-WS990BT.Solid Bass® Wireless Over-Ear Headphones with Built-in Mic & Control (SOLID BASS) BLUETOOTH HEADPHONES AUDIO-TECHNICA GRAB iT Johor Bahru (JB), Malaysia, Selangor, Kuala Lumpur (KL), Perak, Skudai, Subang Jaya, Ipoh Supplier, Suppliers, Supply, Supplies | AIASIA TECHNOLOGY DISTRIBUTION SDN BHD
  • Bluetooth wireless technology with mic and controls built into the earcup for answering/ending calls, controlling music & video playback and adjusting volume on connected devices

  • Supports aptX® sound-improvement technology for high-quality audio performance over a Bluetooth transmission

  • Active noise-cancelling technology reduces environmental noise

  • Hear-through function allows voices (e.g., announcements at train/bus stations and airports; conversations) to be heard through the headphones

  • Internal battery provides up to 30 hours of continuous wireless use (1,000 hours on standby) on a full charge

  • 53 mm Deep Motion Drivers provide extremely rich, high-fidelity bass sound

  • Exclusive dual-layer, memory-foam earpads, consisting of a firm internal layer and a soft outer layer, provide increased isolation

  • Large, high-flux magnetic circuit provides wireless audio reproduction with deep bass and amazing resolution.

  • Aluminum housings reduce unwanted resonance

  • Included 1.2 m (3.9') cable with 3.5 mm (1/8') stereo mini-plug provides a wired connection when wireless operation is prohibited (e.g., in airplanes or hospitals), when battery power is low, or when Hi-Res Audio is desired

  • Includes 30 cm (1.0') USB charging cable and carrying pouch

  • Fold-flat design for easy storage



Driver Diameter

53 mm

Frequency Response

5 – 40,000 Hz


107 dB/mW, when using noise-cancelling* 
101 dB/mW, when not using noise-cancelling* 


150 ohms, when using noise-cancelling* 
30 ohms, when not using noise-cancelling* 



DC3.7 V lithium polymer rechargeable battery

Battery Life

Max. 25 hours (when using Bluetooth and noise-cancellation)** 
Max. 30 hours (when using Bluetooth only)** 
Max. 35 hours (with using noise-cancelling only)** 
Max. 1,000 hours (standby)** 
Charging Time: Approx. 5 hours (for 0-100% charge)**


300 g (10.6 oz)


1.2 m (3.9')


3.5 mm (1/8') stereo mini-plug, L-type

Accessories Included

30 cm (1.0') USB charging cable, pouch

Type (Microphone)


Sensitivity (Microphone)

-44 dB (1V/Pa at 1 kHz)

Frequency Response (Microphone)

50 – 4,000 Hz

Polar Pattern (Microphone)


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