
Sennheiser HD 400S Wired Over-Ear Headphones

Sennheiser HD 400S delivers powerful sound, deep bass, and in-line remote control in a sleek, foldable over-ear headphone design.

Product Description
Experience immersive sound with the Sennheiser HD 400S Wired Over-Ear Headphones, engineered for rich audio performance and everyday convenience. Designed with powerful Sennheiser dynamic drivers, these headphones offer deep bass, crystal-clear mids, and balanced highs—perfect for music lovers, commuters, and casual listeners alike.
The HD 400S features a single-button in-line remote with a built-in microphone, making it easy to manage calls and control music playback with a simple press. Whether you're switching tracks or answering a call, you never need to take your phone out of your pocket. The closed-back, over-ear design ensures excellent sound isolation, allowing you to enjoy your favorite tunes without distractions.
Built for durability and portability, the headphones feature a foldable headband and lightweight construction that make them ideal for travel. The premium matte finish and minimalist design reflect Sennheiser's iconic style and quality. Whether at home or on the go, the HD 400S provides outstanding performance in a stylish, practical package.
- Powerful dynamic drivers for rich, bass-driven sound
- In-line one-button remote with integrated microphone
- Closed-back design for effective noise isolation
- Foldable headband for compact storage and travel
- Durable, lightweight build with iconic Sennheiser styling
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Product Specifications
Specifications | |
Transducer Principle | Dynamic, closed-back |
Wearing Style | Over-Ear |
Acoustic Principle | Closed |
Adapter | 3.5mm, angled |
Cable Length | 1.4m |
Weight | 217g |
Frequency Response (Speaker) | 18 Hz to 20,000 Hz |
Impedance | 18 Ω |
Transducer Size | 9.7 mm |
Total Harmonic Distortion (THD) | < 0.5% (1 kHz, 100 dB) |
Frequency Response (Microphone) | 100 to 10,000 Hz |
Microphone Pick-up Pattern | Omni-directional |