M4U 2 (Black)
| Manufacturer | PSB Speakers |
| Function | Headphones (Active Noise Cancelling) |
| Form Factor | Headphone - Headset |
| Signal Path | Passive Hardware |
| Links | Company Product site |
| Manufacturer | PSB Speakers |
| Function | Headphones (Active Noise Cancelling) |
| Form Factor | Headphone - Headset |
| Signal Path | Passive Hardware |
| Links | Company Product site |