Sennheiser HDE 2020-D
€413,00 EUR
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Sennheiser HDE 2020-D
€413,00 EUR
Wireless headphones, in-ear, wireless, 8 h battery life, weight 73 g
general
| Product types | Wireless headphones, Stethoset headphones |
| Series | Sennheiser HD Line |
| Types | Dynamic, Closed |
| Wearing style | in-ear |
Function
| Transmission type | wireless |
| suitable for | TV |
Battery
| Battery life | 8 h |
Design
| Weight | 73 g |
Further features
| Market launch | 2007 |
| Remark | Modulation type: 2 FSK / RF frequency range: 863 - 865 MHz / Number of transmission channels: 6 / Audio transmission range (receiver): 100 - 7000 / Sound pressure level at 1kHz: 120 dB SPL / Total harmonic distortion at 1 kHz: < 1 % / Operating time (battery): 8 h / Automatic power on when put on / Backlit display |