Neumann NDH 20 – Precision Closed-Back Studio Headphones

The Neumann NDH 20 brings the renowned studio monitor sound signature into a closed-back headphone form. With exceptional isolation, neutral tonal balance, and durable build quality, it’s engineered for mixing, tracking, and critical listening wherever you are—crafted for professionals by Soundium.

Key Features

• Balanced studio response: Offers a neutral, monitor-like sound with clarity and precision across 5 Hz–30 kHz
• Superior isolation: Closed-back design achieves >34 dB attenuation at higher frequencies—ideal for noisy environments
• High-quality drivers: 38 mm dynamic units with neodymium magnets for low distortion and sensitive response
• Comfortable and robust construction: Memory foam ear pads, folding aluminum earcups, steel headband—built to last
• Detachable dual cables: Includes coiled and straight cables plus ¼" adapter and cloth carry pouch for flexibility and portability
• Effortless driveability: 150 Ω impedance with 114 dB sensitivity means they perform well with standard headphone outputs

Customer Benefits

Whether in a busy tracking room or on the go, the NDH 20 offers studio monitor precision in a headphone. You’ll hear accurate low-end, clear mids, and controlled highs—no colour, just clarity. Its ergonomic design ensures comfort during marathons, and its foldable format with accessories means you're always ready for work.

Quick Specs

• Design: Closed-back, over-ear, foldable
• Drivers: 38 mm dynamic, neodymium
• Frequency response: 5 Hz – 30 kHz
• Impedance: 150 Ω
• Sensitivity: 114 dB SPL (1 kHz, 1 Vrms)
• THD: < 0.1% at 1 kHz / 100 dB SPL
• Weight: approx. 390 g (without cable)
• Isolation: >34 dB @ >4 kHz
• Accessories: Coiled & straight detachable cables, ¼″ adapter, cloth pouch

What’s in the Box

• Neumann NDH 20 headphones
• Coiled detachable cable
• Straight detachable cable
• ¼″ (6.3 mm) adapter
• Soft fabric carry pouch

Use Cases / Ideal For

Perfect for studio engineers, producers, and field recordists who need accurate, isolated listening. Also great for editing, mixing in loud environments, and critical monitoring without speaker leakage.

Compatibility

Works with all standard headphone outputs. Easily connected to audio interfaces, mixers, headphone amps, and portable devices. Foldable design and included pouch make it road-ready.

Pros & Cons

✅ Pros:

• Exceptionally flat, monitor-like sound with immersive detail
• High isolation for noisy environments or tracking sessions
• Comfortable for long wear, thanks to memory foam pads and ergonomic build
• Durable, professional-grade construction with full accessory kit

⚠️ Cons:

• Some users notice a leaning bass and slightly subdued upper mids without correction :contentReference[oaicite:2]{index=2}
• Bass boost tendency may mislead mixing decisions without calibration :contentReference[oaicite:3]{index=3}
• Sturdiness comes with weight—slightly heavier than lightweight headphone options

With its studio-honed accuracy, isolation, and professional build, the Neumann NDH 20 ensures what you hear is what you get. Trusted for both studio and on-location use, it’s a reliable partner for serious audio professionals—experience it with Soundium.