M-AUDIO HDH40 Over Ear Studio Headphones with Closed Back Design, Flexible Headband and 2.7m Cable for Studio Monitoring, Podcasting and Recording
| Country | USA |
| Brand | Walker |
| Manufacturer | Tenneco (Dynomax, Walker, Thrush) |
| Binding | Automotive |
| ItemPartNumber | 18813 |
| Model | 18813 |
| Warranty | No Warranty |
| ReleaseDate | 2013-11-14 |
| UPCs | 086387188135 |
| EANs | 0086387188135 |