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$54.99 (as of April 14, 2025 07:51 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)The Sennheiser HD 4.00 BT Grey is a wireless headphone designed for music lovers who want to enjoy high-quality audio without the hassle of cords. With its sleek design, advanced features, and exceptional sound quality, this headphone has become a popular choice among audiophiles.
Technical Specifications
The Sennheiser HD 4.00 BT Grey features a range of technical specifications that make it an attractive option for music enthusiasts. Some of the key specs include:
- Frequency Response: 17 Hz – 22 kHz
- Impedance: 250 Ohms
- Sensitivity: 108 dB SPL/V/mW
- Battery Life: Up to 20 hours with Bluetooth, up to 30 hours in wired mode
- Weight: 270 grams (9.5 oz)
- Dimensions: 172 x 144 x 46 mm (6.8 x 5.7 x 1.8 in)
Design and Build
The Sennheiser HD 4.00 BT Grey has a sleek and modern design that looks great on the head. The ear cups are made of high-quality materials, providing excellent comfort and fit for extended wear. The headphone’s foldable design makes it easy to store and transport.
Sound Quality
The sound quality of the Sennheiser HD 4.00 BT Grey is exceptional, with clear and detailed highs, rich mids, and deep bass. The headphone’s drivers are designed to provide accurate sound reproduction, making it a great choice for music enthusiasts who want to enjoy their favorite tracks in high-quality audio.
Wireless Connectivity
The Sennheiser HD 4.00 BT Grey features advanced wireless connectivity options, including Bluetooth 3.0 and NFC (Near Field Communication). This allows users to easily pair the headphone with their smartphones or tablets, making it easy to stream music wirelessly.
Advanced Features
The Sennheiser HD 4.00 BT Grey comes with a range of advanced features that make it an attractive option for music enthusiasts. Some of these features include:
- NoiseGard: A noise-cancellation system that helps to reduce background noise and distractions
- Bass Boost: A feature that enhances the low-frequency response, providing deeper bass
- Volume Limitation: A feature that limits the volume output to prevent damage to hearing
Comparison to Competitors
The Sennheiser HD 4.00 BT Grey is a popular choice among wireless headphones, competing with other high-end models from brands such as Sony and Bose. While each model has its own unique features and specifications, the Sennheiser HD 4.00 BT Grey stands out for its exceptional sound quality, advanced features, and sleek design.
Conclusion
The Sennheiser HD 4.00 BT Grey is a wireless headphone that offers exceptional sound quality, advanced features, and a sleek design. With its impressive technical specifications, comfortable build, and easy-to-use controls, this headphone has become a popular choice among music enthusiasts. Whether you’re looking for a great wireless listening experience or want to enjoy high-quality audio on the go, the Sennheiser HD 4.00 BT Grey is definitely worth considering.
Technical Details
- Headphone Type: Over-ear, closed-back
- Driver Size: 40 mm
- Frequency Response: 17 Hz – 22 kHz
- Impedance: 250 Ohms
- Sensitivity: 108 dB SPL/V/mW
- Battery Life: Up to 20 hours with Bluetooth, up to 30 hours in wired mode
- Weight: 270 grams (9.5 oz)
- Dimensions: 172 x 144 x 46 mm (6.8 x 5.7 x 1.8 in)
Additional Features
- NoiseGard noise cancellation system
- Bass Boost feature for enhanced low-frequency response
- Volume Limitation feature to prevent hearing damage
- NFC pairing for easy wireless connectivity
- Bluetooth 3.0 connectivity for stable and reliable wireless streaming
Warranty and Support
The Sennheiser HD 4.00 BT Grey comes with a comprehensive warranty and support program, including:
- 2-year warranty on parts and labor
- Dedicated customer support team available via phone, email, or online chat
- Online resources and user manual available for easy troubleshooting and maintenance
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