| Additional Features | CCAW Voice Coil, Dynamic Type, L-shaped Stereo Mini Plug, Advanced Direct Vibe Structure, Seamless Earpad, Soft Head Cushion, Tangle-free Serrated Cord, Flat Folding Design, Portable Style, Comfort Redefined |
| Bluetooth | No |
| Cord Type | 1.2 m Y-type Cord |
| Headphone Jack | 3.5 mm |
| Connector Plating | Gold Plated |
| Headphone Driver Units | 30 mm |
| Frequency Response | 5 - 22000 Hz |
| Impedance | 24 ohm (Power On) |
| Maximum Power Input | 1000 mW |
| Sensitivity | 100 dB/mW (Power On) |
| Deep Bass | No |
| Noise Cancellation | Yes |
| Other Performance Features | Hard-hitting Bass |
| Weight | 150 g (without cord) |
| Brand | Sony |
| Headphone Type | Over the Ear (Supra-aural), Closed Back |
| Color | Black |
| Model ID | Mdr-Xb400 Xb Series Extra Bass Headphones () |
| Headset Design | Over the Head |
| Series | XB |
| Wired/Wireless | Wired |
| Magnet Type | Neodymium |
| Compatible Devices | Mobile |
| In Sales Package | 1 Headphone, 1 Manual |
| Designed For | Apple Mobiles, Samsung Mobiles |