Headphones
| Driver unit |
40 mm |
| Ear coupling |
Circumaural |
| Acoustic system |
Closed |
| Magnet type |
Mylar |
| Impedance |
40 Ω |
| Headphone frequency |
8 - 35000 Hz |
| Wearing style |
Head-band |
| Headphone sensitivity |
96 dB |
| Driver type |
Dynamic |
Additionally
| Wireless technologies |
Wired |
8 - 35.000Hz, 40Ohm, 96 dB, 295g
The black PRO 900i is our reference headphone for the professional sector and has already proven its high quality sound performance in practice all over the world.
These headphones are the first closed-back PRO headphones of Ultrasone with the new S-LogicTM Plus technology. As all Ultrasone PRO headphones, the PRO 900i also comes with useful accessories. The PRO 900i ́s hard case is equipped with extra earpads with great isolation, detachable USC (ultra soft) cable and Neutrik connectors. The titanium-plated drivers guarantee unlimited precision in sound reproduction.