ATH-A900 Headphone
| Type | Closed-back Dynamic |
| Driver Diameter | 53 mm |
| Voice Coil | CCAW bobbin-wound voice coil |
| Frequency Response | 5 - 40,000 Hz |
| Maximum Input Power | 2000 mw |
| Sensitivity | 101 dB/mW |
| Impedance | 40 ohms |
| Weight(without cord) | 350 g |
| Cable | OFC/3.0 m |
| Connector | Standard Mini gold-plated stereo 2way |
| Package / Instruction | Japanese |




