Neumann

Neumann 508585 NDH 20 Closed-Back Studio Headphones

4.3 (222 reviews)

Neumann's first studio headphones deliver monitor-grade transparency with closed-back isolation for mixing anywhere.

$556.67*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Neumann NDH 20 represents Neumann's entry into the studio headphone market, and it carries the same commitment to sonic accuracy that has defined the brand's microphones and monitors for decades. These closed-back circumaural headphones are tuned to deliver a linear, transparent sound image that aligns with the response of Neumann's studio monitors, making them a dependable cross-reference tool for engineers who mix on speakers but need to check their work in isolation. The closed-back design provides excellent passive noise rejection, allowing critical listening in noisy control rooms, live venues, or home studios where ambient sound would otherwise compromise monitoring accuracy.

Comfort has been given serious attention in the NDH 20's design. Angular memory foam ear pads distribute pressure evenly around the ear, and the circumaural fit fully encloses the ear for both isolation and reduced fatigue during long sessions. The 150-ohm impedance means these headphones are built for professional environments where a dedicated headphone amplifier or high-quality audio interface output is available — they will reward clean amplification with dynamic, high-resolution audio across their impressive 5 Hz to 30 kHz frequency range. Neumann includes both a straight and a coiled cable with a 3.5mm termination, covering both studio desk and equipment rack scenarios.

Key Features

Closed-back Circumaural Headphones

Specifications

Brand
Neumann
Model
508585 (NDH 20)
Type
Closed-Back Circumaural
Driver Type
Dynamic
Frequency Range
5 Hz – 30 kHz
Impedance
150 Ohm
Sound Balance
Linear (matched to Neumann studio monitors)
Ear Placement
Over-Ear (Circumaural)
Earpiece Shape
Angular
Ear Pad Material
Memory Foam
Noise Control
Passive Sound Isolation
Connectivity
Wired, 3.5mm Jack
Included Cables
Straight Cable, Coiled Cable

Pros & Cons

👍 Pros

  • Linear, monitor-grade sound tuned to match Neumann studio monitor accuracy
  • Excellent passive noise isolation from the closed-back circumaural design
  • Memory foam ear pads with angular shape provide comfort for long mixing sessions
  • Wide 5 Hz – 30 kHz frequency range captures extended detail at both ends
  • Both straight and coiled cables included

👎 Cons

  • 150-ohm impedance means a headphone amplifier is recommended for optimal performance
  • Closed-back design can produce slightly less spacious imaging than open-back alternatives
  • Premium price point places them well above entry-level studio headphones
  • Wired-only design with no wireless option

Frequently Asked Questions

With an impedance of 150 ohms, they benefit from a dedicated headphone amplifier or audio interface with a quality headphone output to reach their full potential, though they will produce sound from most sources.
They feature circumaural memory foam ear pads with an angular design, providing full ear coverage and high long-term comfort during extended sessions.
Neumann includes both a straight cable and a coiled cable, both terminating in a 3.5mm jack, giving you flexibility for studio and portable use.
The NDH 20 is tuned for a linear, neutral response similar to Neumann studio monitors, prioritizing accuracy over the boosted bass or treble common in consumer models.
The NDH 20 covers an extended range of 5 Hz to 30 kHz, capturing deep sub-bass through ultra-high frequencies.