The R9 hides a pair of 50mm dynamic nano-particle-coated drivers that aim for the perfect acoustic sound between 15Hz and 35000Hz. The R9 also comes with a Bluemini Bluetooth and DAC adapter that supports free movement with LDAC and aptX HD technology.

Description:

- Manufacturer: HiFiMan
- Model: HE-R9 BT
- Bluetooth: Yes
- Active speaker: No
- Passive hearing protection: No
- Passive noise cancellation: Yes
- Active hearing protection: No
- Active noise cancellation (ANC): No
- Replaceable cable: Yes
- Fixed cable: No
- Ear hook: No
- Neck and headband: No
- Pantos: No
- Microphone: Yes
- Mono headset: No
- Stereo headset: Yes
- Completely wireless: No
- For games: No
- Sports: No
- Pro Audio / studio: No
- Pro Audio / Musician: No
- TV: No
- Listening to music: Yes
- Impedance: 32Ω
- Frequency band: 15 Hz - 35 kHz
- Sensitivity: 100dB
- Conductor size: 50mm
- Exact color: Red & Black
- EAN: 6925624202347
- Headphone construction: Closed, around the ear
- Ear cushion material: Leather / Fabric
- Article number: HM-HE-R9-BT
- Weight: 1.47 kg/pc