The product is a lot of 33 Sony MDR-NC40 headphones in black, known for their noise-canceling feature. These headphones are suitable for live monitoring and come in a headband form factor with an ear-pad design. They have a 3.5mm jack connectivity and an impedance of 30 ohms. The headphones do not have wireless technology or a microphone, making them a reliable choice for listening to stereo audio with a cable length of 1.5m. Item tested and working in great condition No batteries Only items pictured will be included Item comes as photos St
| Frequency Range | Unknown |
| Manufacturer Colour | Black |
| Year Manufactured | 2000s |
| Suitable For | Live Monitoring |
| Colour | Black |
| Form Factor | Headband |
| Unit Type | Unit |
| Manufacturer Warranty | Expired |
| Features | Stereo |
| Microphone Type | None |
| Cable Length | 1.5 m |
| Driver Size | 1 cm |
| Color | Black |
| Brand | Sony |
| Type | Ear-Pad (On the Ear) |
| Wireless Technology | None |
| Model | MDR-NC40 |
| Connectivity | 3.5mm Jack |
| Impedance | 30 ohms |
| Country Of Origin | Unknown |
The stereo feels balanced and honest, so you can enjoy longer listening without getting tired of the sound.