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Description

Product Overview

The Sennheiser HD 400S wired over-ear headphones in black combine premium audio performance with practical portability. Designed for everyday use, these headphones feature a dynamic transducer that delivers reference-grade sound across an 18Hz to 20kHz frequency response, ensuring rich bass and clear highs. The over-ear design provides a secure, comfortable fit, while the 18 ohms impedance allows for efficient power conduction from various devices. With a 4.6-foot cable, you get ample freedom of movement, making these headphones versatile for home, office, or travel. The built-in microphone supports hands-free chatting, and the headset controls let you manage calls and music playback effortlessly.

Usage

These headphones are ideal for a wide range of scenarios, from listening to music and podcasts at home to taking calls on the go. The folding design and included carrying case make them perfect for commuters, students, and professionals who need reliable audio during travel or in noisy environments. Whether you’re gaming, watching videos, or participating in online meetings, the HD 400S provides consistent sound quality and comfort for extended wear. Their compatibility with smartphones, tablets, and computers ensures seamless integration into your daily routine.

Why Choose Us

Sennheiser is renowned for its commitment to audio excellence, and the HD 400S embodies this with durable construction and precise engineering. Unlike many competitors, these headphones offer a balanced combination of portability and high-fidelity sound, backed by Sennheiser’s reputation for quality. The folding mechanism and protective case enhance longevity, while the intuitive controls and built-in microphone add convenience without compromising on audio performance. Choose the HD 400S for a trusted brand that prioritizes user experience and reliable performance in every detail.

Key Features

• Over-the-ear design for a secure and comfortable fit during long listening sessions.
• Folding construction with carrying case for easy storage and travel portability.
• Built-in microphone and headset controls for hands-free calls and media management.
• Dynamic transducer and 18Hz–20kHz frequency response for accurate, immersive sound.
• 18 ohms impedance and 4.6-foot cable for efficient power use and flexible movement.

FAQ

Are these headphones compatible with all devices?

Yes, the Sennheiser HD 400S headphones feature a standard 3.5mm jack, making them compatible with most smartphones, tablets, computers, and audio devices that support wired connections.

How do I clean and maintain the headphones?

Gently wipe the ear cushions and headband with a soft, dry cloth. Avoid using liquids or harsh chemicals, and store the headphones in the included case when not in use to prevent damage.

Can I use the microphone for gaming or video calls?

Absolutely, the built-in microphone is designed for clear voice transmission in calls, gaming, and video conferences, providing reliable performance across compatible applications.

What is the warranty for these headphones?

Sennheiser typically offers a limited warranty; check the product manual or retailer for specific terms and duration to ensure coverage for manufacturing defects.

Do they come with any additional accessories?

The headphones include a carrying case for protection and portability, but no additional cables or adapters are provided beyond the standard 4.6-foot attached cable.