Manuals of product HD 449
Editorial note
The Sennheiser HD 449 headphones stand out for their exceptional sound quality, thanks to neodymium magnets and a total harmonic distortion of only 0.1%. This allows for faithful and immersive audio reproduction, ideal for music enthusiasts. Their closed design also ensures excellent sound isolation, allowing you to fully enjoy your music without being disturbed by surrounding noises. Additionally, the in-ear coupling offers prolonged comfort, perfect for long listening sessions. However, some drawbacks should be noted. The lack of noise-canceling functionality may reduce sound immersion in noisy environments. Furthermore, the product does not have a built-in power button, which can make usage less convenient, requiring you to unplug the headphones to turn them off. The absence of a user manual and an adapter may also complicate setup for less experienced users. Finally, connectivity is limited to wired, which may disappoint those who prefer a wireless experience. In terms of value for money, the Sennheiser HD 449 is competitive, offering a good balance between sound quality and comfort. However, the plastic material raises concerns about long-term durability. In summary, these headphones are recommended for those seeking an immersive and comfortable audio experience, while being aware of the limitations in terms of features.Score details
User experience
The user experience is generally satisfactory due to prolonged comfort, but the lack of control buttons and manuals can complicate usability for some users.
Performance
The sound quality is exceptional, with neodymium magnets and a total harmonic distortion of only 0.1%, ensuring faithful and immersive audio reproduction.
Design
The design is modern, but the use of plastic raises concerns about long-term durability.
Features
The features are limited, particularly the absence of noise cancellation and wireless connectivity, which may be a drawback for some users.
Value for money
The value for money is good, considering the sound quality and comfort offered, but the lack of accessories like an adapter or manual may disappoint.
Usability
The connectivity is convenient with the 3.5 mm jack, but the absence of intuitive features like a built-in power button can make usage less practical.
Advantages
Exceptional sound with low distortion
Effective and immersive sound isolation
Optimal comfort for long sessions
Compatible with various audio devices
1.4 m cable for flexibility
Disadvantages
No built-in noise cancellation
No power button
No manual or adapter included
Wired connectivity only
Low-quality plastic material
Technical Specifications HD 449
General Information
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ModelHD 449
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Brand
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Category
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Type
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SKU3540
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MPN3540
Headphones/Earphones
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Headset sensitivity114 dB
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Impedance32 Ohm
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Type of magnetNeodymium
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DHT, total harmonic distortion0.1 %
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Acoustic systemClosed
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Noise reductionNo
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Headphone frequency16 - 24000 Hz
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Ear couplingCircum-aural
Representation / realization
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Volume orderNo
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Cable length1.4 m
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Volume orderNo
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Product colorBlack
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Volume orderNo
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Portable headset styleArch
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Product typeHeadphones
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Recommended useMusic
Other features
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Number of channels2 channels
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Headset connection3.5 mm
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Audio/video cable1
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Neck strap includedNo
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Plug adapterYes
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Type of adapter6.3 mm
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Neck strap includedNo
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Neck strap includedNo
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Neck strap includedNo
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CompatibilityMP3, CD player, iPad, iPod, iPhone
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Neck strap includedNo
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Audio/video cable1
Packaging contents
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Cables includedAUX
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Audio adapters included6.3 mm
Packaging information
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Type of packagingBox
Battery
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Rechargeable batteryNo
Connectivity
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Contacts of the plating connectorGold
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Connectivity technologyWith thread
Microphone
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Noise-cancelling microphoneNo
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Noise-cancelling microphoneNo
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Microphone typeUnavailable
Supplier Features
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MaterialPlastic
Frequently Asked Questions
At what level does the volume become excessive?
Is it possible to make hands-free calls with my headphones?
What does noise cancellation mean?
What is Bluetooth?
Is the Sennheiser HD 449 manual available in French?
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Presentation of product HD 449 specifications from brand Sennheiser
General Information
The Sennheiser HD 449 headphones, from the renowned Sennheiser brand, are designed to deliver superior sound quality and an enriching listening experience. This model, referenced under the code HD 449 | 504767, is recognized for its optimized audio performance. The unique EAN code of the product, which includes several variants like 4044155071634 and 3610170845096, allows for precise identification in the distribution system.
Headphones/Earphones
With a sensitivity of 114 dB, the Sennheiser HD 449 delivers powerful and clear sound, ideal for total immersion in music. Its impedance of 32 Ohm ensures high-quality audio reproduction, while the neodymium magnets contribute to excellent sound quality. The total harmonic distortion of 0.1% ensures faithful sound reproduction. The closed design of these headphones provides effective acoustic isolation, allowing you to enjoy every note without external distractions. Although they do not feature noise-canceling functionality, their frequency characteristics of 16 to 24000 Hz and their in-ear coupling promote prolonged comfort and an immersive listening experience.
Representation / Performance
The Sennheiser HD 449 stands out with its 1.4 m cable length, offering flexibility of use. Unfortunately, it does not have a built-in power button, which may make usage less convenient. Its black hue gives it a modern and elegant appearance. The digital volume control allows for easy sound management. Designed for musical use, it is ideal with PCs or laptops, thus ensuring a comfortable audio experience.
Other Features
These headphones operate on a 2-channel system, ensuring optimal audio communication. The Sennheiser HD 449 is equipped with a 3.5 mm jack connection, compatible with a multitude of audio devices, including MP3 players, CD players, iPads, iPods, and iPhones. It is worth noting that no user manual or adapter is provided, which could complicate setup for some users. The included adapter type is 6.3 mm, allowing for versatile use. Additionally, the product does not include a power LED indicator or a belt clip, limiting transport and power status visibility options.
Packaging Contents
The Sennheiser HD 449 comes with a power cable, essential for proper electrical connection. 6.3 mm audio adapters are also included for extended compatibility with various devices.
Packaging Information
The product is packaged in a box, providing adequate protection while facilitating transport.
Battery
The Sennheiser HD 449 headphones do not have a rechargeable battery, meaning they do not require charging, but do not benefit from the convenience of wireless use.
Connectivity
The product features a gold-plated connector, ensuring reliable connectivity. Its connection technology is wired, which may be a disadvantage for those who prefer a wireless option.
Microphone
The Sennheiser HD 449 does not have a built-in microphone, which may limit its use for calls or recordings. It also does not include noise-canceling functionality, but offers a practical solution for users seeking a direct audio experience.
Supplier Features
Made of plastic, the Sennheiser HD 449 is both lightweight and durable, although this material raises concerns about its longevity compared to other more robust materials.
