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Neumann don’t publish frequency response plots for either model, but quote upper and lower limits of 34kHz and 12Hz for the NDH 30s. Without any tolerances, these figures are of limited value, and I doubt anyone will notice the differences compared with the NDH 20s’ alleged 7Hz‑30kHz bandwidth. What may be more noticeable is that the NDH 30s improve significantly on the NDH 20s’ already impressive distortion figures, taking THD from below 0.1 percent for a 1kHz input at 100dB SPL, to less than 0.03 percent. Whatever they’ve done, it’s worked, because these headphones sound really, really good. Drawing A Line The NDH 20 itself is a closed over-ear headphone which, according to the information provided by the manufacturer, offers a high level of sound insulation to keep the distractions of the outside world at bay. There’s also the promise of exceptional wearing comfort, while the manufacturing finish and materials utilised in production are also of a high standard. The headphones are equipped with two specially developed dynamic 38 mm drivers, delivering an impressive 1,000 mW of power, along with a max sound pressure level that exceeds 100 dB SPL.
On paper, these Neumann headphones promise a relatively high impedance. In practice, a high sensitivity ensures this is fit for task even with lower spec headphone amplifiers such as the tech found within your favourite smartphone. Weil Frequenzgang, die Charakteristik der Wiedergabe, fast identisch ist. Mische ich etwa auf den Kopfhörern, kann ich mir sicher sein, dass auf den Monitoren nichts überspitzt oder zu unterschwellig wird, ohne das ich es möchte. Genauso geht es auch anders herum. Kann ich aus verschiedenen Gründen nicht über die Monitore mischen, dann sind es die Kopfhörer, die mir genau zeigen, wie es auf den Monitoren klingen würde, addiert mit etwas mehr Tiefen. Das bringt mir vor allem Kontrolle im Low-End, wenn ich keinen Subwoofer habe. Transients are reproduced in a powerful way with these headphones, but don’t demonstrate the same level of precision as headphones at a similar level of technical spec. Also, the stereo image suffers a little from the more muted sound character of the NDH 20. The stereo stage comes across a little limited and seems somewhat narrow, even when playing productions that are synonymous with extreme stereo expansion. Think for example current EDM songs.
Neumann NDH 20 Closed Back Headphones
The NDH 30 was developed with the aim of making the reference sound of a Neumann studio monitor setup, perfectly calibrated via MA-1, available everywhere in the form of an easily transportable headphone. At the same time, the NDH 30 forms its own sound reference in terms of headphone reproduction, which has become a key to success with the consumer. Its superior sound characteristics make the NDH 30 the first choice for mixing and mastering. Thanks to its high long-term comfort, it is just as excellently suited to high-precision editing.
Playing the "Aja" album by Steely Dan is a "go to" to discern if any cans are able to dig out the bass response, as this album does not have an overly projected bass, its quite neutral....nd many headphones are lost trying to find it. Mids...........Neutral, yet, because the tone of the overall sound of the headphone is so flat, there is a perception of dryness to the presentation, as would be expected. The treble and upper-treble on the NDH 30 are detailed yet slightly uneven. There’s no severe peaking that imbues the sound signature with faux detail, just enough to make overtones sound strange if they hit the right regions. Not terrible, but also not too remarkable. Where to Buy
Let me tell you exactly the sound of these headphones, as when i first started listening hours ago, i recognized such a similarity with another set of headphones. The sound is nowhere near flat. The bass is super hyped and there is a weird peak around 3-4k. These factors make the headphones unsuitable for mixing/mastering purposes, and also a little bit fatiguing. I personally don't find them enjoyable either, even just for sitting down and listening to music. They are good but for the price, I definitely expected more. My favorite headphones (Sennheiser HD600s) cost half the price and deliver better in almost every aspect. Neumanns have better imaging and lower bass extension (which is too much for my taste). So if you're a bass head go for it, but if you listen to music with distorted guitars, be aware. Delivery prices are subject to change and delivery is not guaranteed due to circumstances beyond our reasonable control. There are many aspects of audio performance that can be measured, and the idea of manufacturer specifications is to guarantee that what you’re buying will measure a certain way. Some of these specifications are more important than others, and in the case of both microphones and monitoring systems, it’s easy to get hung up on frequency response as the be‑all and end‑all of performance. But is it? One final thing I have to touch upon is the excellent sound insulation properties of these headphones. The NDH 20 delivers and then some in this respect. I really appreciated the superb suppression of external noise while there’s very little leakage of audio from the listeners themselves. Areas of Application
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