Field Test · Studio Gear Review
Neumann NDH 30
In-depth technical analysis of Neumann’s NDH 30 open dynamic headphones
Neumann
- Studio Headphones
- Open-backed studio headphones
- For editing, mixing, and mastering
- This is what customers who viewed this product bought
- Accessories & matching items
- 77Customer ratings
- Compare options
- Smart Navigator
Spec Sheet
- Wired
- Circumaural
- Open
- Dynamic
- Frequency range: 12 – 34,000 Hz
- Impedance: 120 Ohm
- Sound pressure level: 103 dB SPL/1kHz/1Vrms
- 38 mm Neodymium transducer
- Maximum power handling: 1000 mW
- Rated power handling: 200 mW
- Distortion factor at 1 kHz and 100 db SPL <0.03 %
- Replaceable fabric foam ear pads
- Single-sided cable routing
- Replaceable 3 m smooth cable with 3.5 mm jack connector
- Weight (without cable): 352 g
- Incl. adapter 3.5 mm to 6.3 mm jack and carrying bag
Studio Log
| Available since | May 2022 |
|---|---|
| Item number | 542742 |
| Sales Unit | 1 piece(s) |
| Design | Over-Ear |
| System | Open |
| Impedance | 120 Ohms |
| Frequency range | 5 Hz – 30000 Hz |
| Adaptor | Yes |
| Replaceable Cable | Yes |
| Colour | Silver |
| Max. SPL | 114 dB |
| Type Of Connector | Mini Jack |
| Weight | 352 g |
Demo Footage
Field Photography
QC Pass — Field Test
Customer Review Summary
Introduction to the Neumann NDH 30
The Neumann NDH 30 is an open, circumaural headphone designed for studio professionals and audiophiles seeking exceptional sound transparency. Available since May 2022, it features a 38 mm neodymium dynamic driver within a robust lightweight aluminium and steel frame. Its intention is to deliver an accurate, balanced listening experience, making it suitable for mixing, mastering, and critical listening tasks.
Design and Build Quality
The NDH 30 boasts a silver open-back design that is both elegant and functional. Weighing 352 grams without the cable, it offers a solid presence on the head, though some users note its relative heaviness compared to lighter studio headphones.
- Construction: Predominantly metal components afford durability and a premium feel. The adjustable headband features plush foam, but some report that its narrow width concentrates pressure, leading to discomfort during extended sessions.
- Cables and Connectivity: It uses a single-sided, fabric-covered 3-m cable terminating in a 3.5 mm mini-jack, with included adapters for 6.3 mm jack compatibility. While the cable is supple, mechanical noise from cable movement transmits into the ears, especially during quiet listening, which users have found distracting.
- Replaceability: Both the cable and fabric foam ear pads are replaceable, increasing the product’s longevity.
Technical Specifications
- Frequency Range: 12 Hz to 34,000 Hz, ensuring wide-band frequency coverage essential for professional audio assessment.
- Impedance: 120 Ohms, suitable for a variety of sources including professional audio interfaces and dedicated headphone amplifiers.
- Maximum SPL: 114 dB with low distortion (<0.03% at 1 kHz / 100 dB SPL), meaning it can reproduce loud passages without noticeable sacrifice of audio fidelity.
- Driver Type: 38 mm dynamic neodymium transducer, engineered for linear response and transient accuracy.
Sound Performance
Users and reviewers consistently praise the NDH 30 for its precise and natural sound signature:
- Bass Response: Tight, well-defined low end that maintains clarity and does not colour the mix. This is crucial when blending electronic music or bass-heavy tracks.
- Mids and Vocals: Clear and transparent, allowing for accurate placement and balance of instruments and voices without artificial emphasising or muffling.
- Highs: Smooth and detailed without sharpness or fatigue-inducing brightness; some find the top-end slightly understated, which can be adjusted via equalisation if desired.
- Soundstage and Imaging: The open design promotes an expansive stereo field with excellent instrument separation and spatial depth, enhancing mix decisions and listener engagement.
Notably, when paired with high-quality headphone amplifiers such as the SPL Phonitor 2, the NDH 30 reveals even finer transient details and an improved depth of field.
Comfort and Fit
The NDH 30 exhibits a snug fit aided by circumaural ear pads that isolate well despite the open design. Although the headphones fit various head sizes securely and stay stable during movement, some users experience pressure points after approximately 30 minutes, particularly from the narrower headband cushioning. The ear pads provide good breathability but require accurate positioning on the ear to prevent changes in tonal balance caused by driver angle variations.
Comparison with Relevant Competitors
When compared with well-known models such as the Beyerdynamic DT 1990 Pro, AKG K812, and Audeze LCD-X, the NDH 30 stands out for its neutral and balanced presentation. It offers more fatigue-free listening over long sessions than the DT 1990 Pro, which some find too bright and aggressive in the upper frequencies. Compared to the AKG K812, the NDH 30 provides a closer, more direct sound with less grain in the highs. Versus the Audeze LCD-X, Neumann’s offering may have slightly less upper midrange airiness but excels in spatial resolution and low-frequency clarity.
Criticisms and Areas for Improvement
- Cable Noise: The fabric-wrapped cable generates mechanical noise transmitted to the ears during subtle head movements, distracting in very quiet environments.
- Headband Comfort: The relatively narrow and thin headband cushion concentrates pressure on the scalp, causing discomfort for some users during prolonged wear.
- Connector Design: The 4-pole mini-jack connection on the right ear cup is plastic and less robust than professional-grade alternatives like the Mini-XLR, potentially affecting long-term reliability.
- Accessories: The supplied carrying bag is a simple soft pouch rather than a protective hard case, which may not suffice for frequent transportation.
Conclusion
The Neumann NDH 30 is a compelling choice for studio professionals and serious listeners seeking an open-back headphone with impressive tonal balance, clarity, and spatial precision. While the initial price point of around £529 positions it in the higher midrange category, the sonic accuracy and durability justify the investment. Those prioritising comfort for extended sessions might find the headphone somewhat fatiguing without additional headband modifications or padding.
In sum, the NDH 30 excels as a mixing and mastering tool, delivering honest sound reproduction with good transient response and faithful frequency extension. It is best suited for quiet environments where its open design can truly shine, and when paired with a quality amplifier, it unlocks extraordinary detail and a satisfying listening experience. Potential buyers should notably test for fit and consider the cable noise impact, but the NDH 30 undoubtedly secures its place among renowned studio headphones for professional and audiophile use.
