 
     
      
      
      
    | Style | Over-ear, open-back | 
| Transducer type | Planar Magnetic | 
| Magnetic structure | FluxorTM magnet array | 
| Phase management | FazorTM | 
| Magnet type | Neodymium N50 | 
| Diaphragm type | Ultra-Thin UniforceTM 
 | 
| Transducer size | 90 mm | 
| Maximum SPL | >120dB | 
| Frequency response | 20Hz - 50kHz | 
| THD | <0.1% @ 100 dB SPL, 1kHz | 
| Sensitivity | 98 dB/1mW (at Drum Reference Point) | 
| Impedance | 18 ohms | 
| Max power handling | 5W RMS | 
| Min recommended power | >100mW | 
| Recommended power level | >250mW | 
| Weight | 385g |