Detail 01
Sound isolation: >34 dB above 4 kHz
Helps keep external sound out during monitoring in noisy spaces.
Product detailSKU #1500000267140
NeumannNDH 20 Closed-Back Studio Monitoring Headphones Silver
1/15
Independent shopping perspective
The Korena take
NDH 20 headphones combine closed-back isolation with a balanced, detailed presentation for monitoring and mixing when outside noise is a distraction. The circumaural memory-foam pads, adjustable steel headband, and lightweight aluminum ear-cup covers support longer listening sessions. Their 5 Hz–30 kHz response is useful when checking the low and high ends of a mix. Fold them into the supplied cloth bag when the session moves from studio to travel.
Strong match
Who this is for
- Tracking-room monitoring where isolation from surrounding sound is important.
- Checking upper and lower frequency extremes while mixing.
- Carrying closed-back monitoring headphones between studio sessions and travel.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
5 Hz–30 kHz frequency response
Provides range for examining very low and high-frequency content.
Detail 03
Foldable; 390 g excluding cable
Folds down for transport without carrying a full-size fixed headphone frame.
Detail 04
Replaceable ear pads
The ear pads can be renewed when needed.
Final check
Know before you order
- 01The detachable cable connects at the right ear cup.
- 02The headphone uses a 3.5 mm TRS plug and includes an adapter for 6.3 mm connections.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Are the NDH 20 headphones foldable?
Yes. They fold for transport and come with a soft cloth bag.
02Can I replace the ear pads?
Yes, the ear pads are replaceable.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
2 detailsSound
- Frequency Response
- 5–30,000Hz
- Nominal Impedance
- 150 ohms
3 detailsBody & build
- Color
- Gray
- Color Finish
- Silver
- Diaphragm Material
- Duofol
4 detailsConnections & power
- Connectivity
- 3.5 mm (1/8 inch) TRS jack plug (straight), adapter for 6.3 mm (1/4 inch)
- Continuous Input Power Handling
- 200 mW
- Max Input Power Handling
- 1,000 mW
- Transport Storage Conditions
- –25°C to +70°C (–13° F to 158°F); <90% RH; non-condensing
7 detailsSize & weight
- Cable Length
- Spiraled 1.5–3 m (5'–10'), Straight 3 m (10')
- Packed Dimensions Hxwxd
- 245 x 255 x 85 mm (9-5/8 inch x 10 inch x 3-3/8 inch)
- Weight Excluding Cable
- 390 g (13-3/4 oz.)
- Cable Weight
- Spiraled 100 g (3.5 oz), Straight 60 g (2.1 oz)
- Packed Weight
- 1.22 kg (2 lb. 11 oz.)
- Weight
- 1.22
- Transducer Diameter
- 38 mm (1-1/2 inch)
14 detailsOther
- Wearing Style
- Headband
- Ear Coupling
- Circumaural
- Packed Cube
- 0.005 m³
- Detachable Cable
- Yes
- Acoustic Principle
- Dynamic Closed
- Operating Conditions
- +10°C to +40°C (+50°F to +104°F); <90% RH, non-condensing
- Transducer Protection
- Cloth-covered grille
- Cable Entry
- Single sided, right ear cup
- Foldable
- Yes
- Ear Cup Contact Pressure
- 5.56.8 N
- Sound Isolation
- >34dB (>4kHz)
- Transducer Magnet
- Neodymium
- Replaceable Earpads
- Yes
- Thd At 1khz and 100db SPL
- <0.10%
