Reference-class open-back studio headphone for editing, mixing, and 
mastering
The NDH 30 is a circumaural, open-back headphone with outstanding detail 
resolution and high-precision stereo imaging with razor-sharp 
localization. Its linear soundstage and superior transient response 
recommend it for the most demanding applications such as mixing and 
mastering.
Features
- Outstanding linearity and transient response
- High spatial resolution
- Sound and mix compatibility with KH-Line speakers
- High long-term comfort
- Internally balanced, cloth covered cable (detachable)
- Foldable for easy transport
Technical Data:
- Open, circumaural design
- 38 mm, 120 Ohms dynamic transducers
- Frequency range: 12 - 34,000 Hz
- Sound pressure level: 104 dB (1 kHz, 1 Vrms)
- Power handling of 1000 mW (peak), 200 mW (cont.)
- Adjustable and foldable headband
- Detachable, internally balanced cloth covered straight cable
- Stereo screw-on 6.3 mm (1/4”) adapter
- Replaceable ear pads
- Weight: 352 g (without cable)
- Neumann article no. 509111