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KOSS UR21v
|
Rating: headphones, monitor, registration closed, 20-18000 Hz, 32 Ohms, cable 1.2 m volume control |
Products from other katigory
| General information (KOSS UR21v) | |
| Release date on the market | 2012 |
| Main (KOSS UR21v) | |
| Type | headphones |
| Design | monitor |
| Acoustic design | closed |
| Wireless interface |  |
| Design features (KOSS UR21v) | |
| Foldable design | |
| Cable length | 1.2 m |
| Surround sound | |
| Plug | 3.5 mm and 6.3 mm, gold plated |
| Volume control |  |
| Specifications (KOSS UR21v) | |
| The lower boundary frequent. range | 20 Hz |
| The upper border is frequent. range | 18 000 Hz |
| Nominal impedance | 32 Ohm |
| Weight | 170 g |
| Sensitivity | 90 dB/mW |
| Detachable cable | |
| The active noise cancellation | |
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