The Neumann NDH 20 Silver are closed-back, circumaural studio headphones designed for monitoring, mixing, and critical listening in both professional studios and mobile setups. They deliver the linear, balanced reference sound characteristic of Neumann’s studio monitors, providing precise detail across the full frequency spectrum.
This special Silver features internally improved high-frequency response, ensuring even greater accuracy for long mixing sessions. The foldable metal construction, memory-foam ear cushions, and dual 3.5 mm connectors make it ideal for both studio and on-the-go use.
Key Features
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Closed-back circumaural design for superior isolation (up to 34 dB)
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Highly linear frequency response suitable for professional mixing and mastering
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Black Edition tuning with refined treble response for critical accuracy
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Dynamic 38 mm neodymium drivers for precise transient reproduction
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Low distortion across the entire frequency range
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Detachable symmetric cables (both straight and coiled included)
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Foldable stainless-steel headband for easy transport
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Soft memory-foam ear pads ensure long-term comfort
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Includes 6.3 mm (¼”) adapter for professional audio equipment
Technical Specifications
Acoustic Principle: Dynamic, closed-back, circumaural
Transducer Type: 38 mm neodymium
Frequency Response: 5 Hz – 30 kHz
Impedance: 150 Ω
Sensitivity: 114 dB SPL (1 kHz, 1 Vrms)
Total Harmonic Distortion (THD): < 0.1% (1 kHz, 100 dB SPL)
Max Input Power: 1000 mW
Attenuation (Passive Isolation): Up to 34 dB
Cable: 1 × straight (3 m), 1 × coiled (1.5–3 m), both detachable
Connectors: Dual-sided 3.5 mm mini-jack (headphones), 3.5 mm plug with 6.3 mm adapter
