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Audiophile Closed-back Dynamic Headphones

*Manufacturer's Suggested Retail Price. Actual selling price may vary; please check with an authorized Audio-Technica dealer.

  • Overview
  • Features
  • Specifications
  • Reviews
  • Q & A

  • Overview

  • Features

    • High-quality headphones with aluminum housing

    • D.A.D.S. (Double Air Damping System) for bass reproduction

    • Large aperture 53 mm drivers for high-fidelity playback

    • Superior, deep bass and vocal projection unmatched in its class

    • 3D Wing Support Housing offers a vibration-proof mechanism that provides comfortable support for a better listening experience

    • Extremely comfortable ear-fitting pads

  • Specifications

    TypeClosed-back Dynamic, Double Air Damping System
    Driver Diameter53 mm
    Frequency Response5 40,000 Hz
    Maximum Input Power2,000 mW
    Sensitivity101 dB/mW
    Impedance40 ohms
    Weight350 g
    Cable3.0 m
    Connector3.5 mm gold-plated stereo plug
    Accessory IncludedDetachable 1/4" (6.3 mm) adapter

  • Reviews

  • Q & A

    Where can i find replacement earpads for this Headphone (ath-a900)?


    Please contact our Parts Department at (330) 686-2600 ext 5002 or at for assistance with this.


    Replacement ear pads From where can I order replacement ear pads for my ATH-A900s? The outer surface has been flaking away, as I guess is pretty common with this model. I cannot find any information on this site, and my searches so far have only turned up a few eBay sellers charging very high prices.


    Thank you for your inquiry. Please contact our parts department at 330-686-2600 option 4. They can help with this.


    Replacement cables??? My cable got pulled really hard by getting stuck on a car door and now doesn't work. Any way it can be fixed? Thank you.


    Thank you for your inquiry. If you need to send the product in for service you will find our ATUS Service Policy, complete repair return instructions and a downloadable form to be enclosed with the repair return at: . Please provide detailed information on the problem. We do not require a return authorization number for repair returns. We require dated proof of purchase with the repair return for all warranty claims. Please also provide a United States, United Parcel Service (UPS) deliverable address to return the product to once repaired.


    Is it normal to experience shocks at my ear when the cord touches the carpet? I received a set of ATH-A900 headphones as a present. They sound great, but My right ear was shocked when the cord touched the carpet. Is this a correctable problem?


    From time to time we hear complaints about electrostatic discharge with headphones. The problem tends to be environmental in nature and is a function of the temperature, humidity, clothing and other environmental conditions that can induce a high, sudden, electrostatic charge on your body and create an electrical voltage difference between whatever the headphones are plugged into and your body. The rapid electrostatic charge creates a voltage difference with the headphones that are usually grounded through your audio equipment, and your body. The discharge will normally occur from your body through the headphones to your equipment. Below is an experience that was shared with me from our service manager "My personal experience was with ear buds. I yanked a rug off the linoleum tile in the bathroom during the winter while listening to my I Pod. The result was a loud pop in the ear buds. I actually was shocked in my ear canal because the ear buds were not grounded and the discharge occurred from my body to the I Pod system (that the ear buds were a part of). The I Pod system was at a lower voltage potential than my body after I rapidly lifted the carpet generating a high electrostatic charge on my body. " My recommendation is not to do any sudden movements that will generate static electricity and to remove anything that can act as an electrostatic generator. It is not a headphone issue as much as a problem in generating an electrostatic charge on your body and then the static charge on your body looking to discharge itself. Plastic roller mats are also a great way to generate static electricity. Avoid any condition that will create electrostatic discharge while you are using headphones or ear buds.


    Construction of Hinge Mechanisms How are the hinges constructed? The mechanism that joins the ear-pieces to the headband? Are they made out of plastic or metal? What is the manufacturer's warranty on these mechanisms?


    Thank you for your inquiry. The headphones are made of both aluminum and plastic parts. The warranty for the entire product is 2 years.