A Chorus of Detectives (The Opera Mysteries Book 3)
| Country | USA |
| Brand | Audio-Technica |
| Manufacturer | Audio Technica |
| Binding | Electronics |
| ItemPartNumber | ATH-PRO700MK2 |
| Model | ATH-PRO700MK2 |
| Warranty | 1 year limited. |
| Color | Black |
| Size | computer |
| UnitCount | 1 |
| UPCs | 151903026489 |
| EANs | 0041114650231 |
| ReleaseDate | 2014-10-01 |