HD 660 S – Specifications, Design, Sound Quality, Connectivity Options, And Reviews

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Discover the , design, sound quality, , and of the HD 660 S . Compare them to other models and find out where to buy them.

Specifications of HD 660 S

The HD 660 S is a high-quality headphone that offers impressive , designed to deliver an exceptional audio experience. Let’s take a closer look at some of its key features:

Frequency Response

One of the most important aspects of any headphone is its frequency response. The HD 660 S boasts a wide frequency response range of 10 Hz to 41 kHz, ensuring that you can enjoy a full spectrum of sound. This means that you’ll be able to hear the deepest bass notes as well as the finest details in the treble range.

Impedance

Impedance is another crucial specification to consider when choosing a headphone. The HD 660 S has an impedance of 150 ohms, which makes it suitable for a wide range of audio devices. Whether you’re using it with a smartphone, a laptop, or a dedicated audio setup, you can expect the HD 660 S to perform optimally and deliver clear and balanced sound.

Sensitivity

Sensitivity is a measure of how effectively a headphone converts electrical signals into sound. The HD 660 S has a sensitivity of 104 dB, which means that it can produce loud and dynamic audio without requiring a lot of power. You’ll be able to enjoy your favorite music at comfortable listening volumes, even when using low-power devices.

Total Harmonic Distortion

Total Harmonic Distortion (THD) is an important specification that indicates the level of distortion present in the audio signal. The HD 660 S has an impressively low THD of less than 0.04%. This means that you can expect accurate and faithful reproduction of your music, without any unwanted artifacts or distortion.

In summary, the HD 660 S offers a remarkable set of that contribute to its exceptional audio performance. With a wide frequency response, suitable impedance, high sensitivity, and low total harmonic distortion, this headphone is designed to deliver a detailed, balanced, and immersive sound experience.

(*) For a quick reference, here’s a summary of the of the HD 660 S:

  • Frequency Response: 10 Hz to 41 kHz
  • Impedance: 150 ohms
  • Sensitivity: 104 dB
  • Total Harmonic Distortion: Less than 0.04%

Design and Build Quality of HD 660 S

When it comes to the design and build quality of the HD 660 S, Sennheiser has truly excelled. Every aspect of these headphones has been carefully considered to ensure a premium and luxurious experience for the user.

Open-Back Design

One of the standout features of the HD 660 S is its open-back design. This design choice allows for a more natural and immersive listening experience. Unlike closed-back headphones which isolate the listener from their surroundings, the open-back design of the HD 660 S allows sound to escape, creating a wider and more spacious soundstage. This results in a more accurate representation of the audio, making it feel as if you are right there in the recording studio or concert hall.

Lightweight Construction

Comfort is a key consideration when it comes to headphones, and the HD 660 S delivers in this aspect with its lightweight construction. Weighing in at just XX grams, these headphones are incredibly comfortable to wear for extended periods of time. Whether you’re using them for casual listening or professional audio work, you’ll appreciate the lightweight that minimizes fatigue and ensures a comfortable fit.

Premium Materials Used

Sennheiser has spared no expense when it comes to the materials used in the construction of the HD 660 S. These headphones feature a combination of high-quality metals and premium plastics, resulting in a solid and durable build. The headband is made from a flexible yet sturdy material that can withstand the rigors of daily use, while the ear cups are crafted from a luxurious and soft material that provides a comfortable and snug fit.

The attention to detail is evident not only in the choice of materials but also in the overall design. The HD 660 S exudes a sense of elegance and sophistication, with its sleek lines and minimalist aesthetic. These are a true blend of form and function, designed to not only sound exceptional but also look great while doing so.


Comfort and Fit of HD 660 S

When it comes to comfort and fit, the HD 660 S headphones are designed to provide an exceptional experience for the wearer. Sennheiser has taken great care to ensure that these headphones can be worn for extended periods without causing discomfort or fatigue. Let’s take a closer look at some of the features that contribute to the comfort and fit of the HD 660 S.

Adjustable Headband

One of the standout features of the HD 660 S is its adjustable headband. This allows users to customize the fit of the headphones to their specific head shape and size. The headband is not only flexible but also sturdy, ensuring a secure fit while providing a comfortable wearing experience. Whether you have a larger or smaller head, you can easily adjust the headband to find the perfect fit.

Luxurious Earpads

The earpads of the HD 660 S are crafted with luxury in mind. They are designed to provide a soft and comfortable cushioning for your ears, allowing you to wear the headphones for hours on end without feeling any discomfort. The high-quality materials used in the earpads not only enhance the comfort but also contribute to the overall durability of the headphones. You can enjoy your favorite music or immerse yourself in a gaming session without any distracting discomfort.

Ergonomic Design

The ergonomic design of the HD 660 S further enhances the comfort and fit of these headphones. Sennheiser has carefully considered the shape and contours of the headphones to ensure a seamless fit on the wearer’s head. The earcups are designed to sit comfortably around the ears, providing a snug yet not overly tight fit. This design not only enhances the comfort but also helps in creating an immersive audio experience by effectively sealing out external noise.

The lightweight construction of the HD 660 S also contributes to the overall comfort. These headphones are designed to be lightweight without compromising on durability or sound quality. You can wear them for extended periods without feeling any strain on your head or neck.

In summary, the HD 660 S excels in providing a comfortable and secure fit for the wearer. The adjustable headband allows for a personalized fit, while the luxurious earpads and ergonomic design ensure maximum comfort. These headphones are perfect for audiophiles, gamers, or anyone who values both comfort and exceptional .

(Note: The information provided above is based on the reference and does not include personal opinions.)


Sound Quality of HD 660 S

When it comes to sound quality, the HD 660 S headphones are truly in a league of their own. With their exceptional audio performance, they offer a listening experience that is both detailed and accurate, allowing you to hear every nuance and subtlety in your favorite music.

Detailed and Accurate Audio

One of the standout features of the HD 660 S is its ability to reproduce audio with remarkable precision and accuracy. Whether you’re listening to a symphony orchestra or an intimate acoustic performance, these headphones excel at capturing the smallest details and faithfully reproducing them.

The HD 660 S utilizes advanced driver technology to deliver a wide frequency response, ensuring that no part of the audio spectrum is overlooked. From the deepest bass notes to the highest treble tones, these headphones reproduce sound with incredible clarity and fidelity.

Wide Soundstage

Another aspect that sets the HD 660 S apart is its expansive soundstage. With these headphones, you’ll feel like you’re sitting in the middle of a concert hall, with the music surrounding you from all directions. The soundstage is wide and immersive, creating a truly enveloping listening experience.

This wide soundstage is achieved through the open-back design of the HD 660 S. Unlike closed-back that isolate the sound, these headphones allow the music to breathe, resulting in a more natural and spacious sound. Whether you’re listening to classical music or watching a movie, the wide soundstage of the HD 660 S will transport you to a whole new world of audio immersion.

Balanced Frequency Response

One of the key factors in achieving exceptional is a balanced frequency response, and the HD 660 S delivers just that. These headphones are meticulously tuned to ensure that no frequency range is overemphasized or overshadowed, allowing you to experience music as it was intended to be heard.

The bass response of the HD 660 S is tight and controlled, providing a solid foundation for the music without overpowering the other frequencies. The midrange is rich and detailed, allowing vocals and instruments to shine through with clarity. And the treble is smooth and well-extended, adding sparkle and airiness to the overall sound signature.

In addition to the balanced frequency response, the HD 660 S also exhibits excellent transient response. This means that the can accurately reproduce quick changes in the music, such as the attack of a drum or the plucking of a guitar string. The result is a dynamic and engaging listening experience that brings your music to life.

(*Disclaimer: The information provided above is based on research and customer feedback. For the most accurate and up-to-date information, please refer to the manufacturer’s website or contact their customer support.)


Connectivity Options for HD 660 S

Wired Connection

The HD 660 S headphones offer a reliable and hassle-free wired connection option. With the included cable, you can easily connect the headphones to your audio source, whether it’s a smartphone, tablet, computer, or audio interface. The wired connection ensures a stable and uninterrupted audio signal, allowing you to enjoy your music or movies without any interference.

One of the advantages of a wired connection is the absence of latency. This means that the audio you hear is synced perfectly with the visuals, making it ideal for gaming or watching videos. You won’t experience any delays or out-of-sync audio, providing a more immersive and enjoyable experience.

Compatibility with Different Devices

The HD 660 S headphones are designed to be compatible with a wide range of devices. Whether you prefer listening on your smartphone, tablet, laptop, or desktop computer, you can easily connect the and enjoy high-quality audio.

Thanks to the standard 3.5mm audio jack, the HD 660 S headphones can be used with various devices that have a headphone output. This includes smartphones from different brands, tablets, MP3 players, and even some gaming consoles. Additionally, the headphones are compatible with audio interfaces and professional audio equipment, making them suitable for musicians, producers, and audio engineers.

Cable Length and Detachable Design

The HD 660 S headphones come with a generously long cable, providing you with flexibility and freedom of movement. Whether you’re sitting at your desk or moving around the room, the cable allows you to enjoy your audio without feeling restricted.

Moreover, the cable is detachable, which adds to the convenience and versatility of the HD 660 S headphones. If the cable gets damaged or worn out, you can easily replace it without having to replace the entire headphones. This feature not only saves you money but also ensures that you can continue using your HD 660 S for years to come.

Additionally, the detachable cable allows for easy storage and transportation. You can simply detach the cable and neatly pack the headphones in their carrying case, making them a great option for travelers or people on the go.

To summarize, the HD 660 S headphones offer a reliable wired connection option, ensuring stable audio transmission and minimal latency. They are compatible with a wide range of devices, from smartphones to audio interfaces, making them suitable for various applications. The generous cable length and detachable design add convenience and flexibility to the overall user experience.

So, whether you’re a music lover, a gamer, a professional audio engineer, or simply someone who appreciates high-quality sound, the HD 660 S headphones provide excellent to meet your needs.


Comparison with Other Headphones

When it comes to high-quality headphones, the Sennheiser HD 660 S stands out among the competition. Let’s take a closer look at how it compares to other popular models in the Sennheiser lineup: the HD 650, HD 600, and HD 700. Each of these headphones has its own unique characteristics and strengths, so let’s dive in and see what sets the HD 660 S apart.

HD 660 S vs. HD 650

The Sennheiser HD 660 S and HD 650 are both renowned headphones in the audiophile community, known for their exceptional . However, there are some key differences between the two.

One notable difference is in the frequency response. The HD 660 S boasts a wider frequency range, allowing for more detailed sound reproduction across the entire spectrum. This means you can hear subtle nuances and textures in your music that may go unnoticed with the HD 650.

Another difference lies in the . The HD 660 S features an open-back design, which provides a more spacious and natural soundstage. On the other hand, the HD 650 has a closed-back design, offering better noise isolation but sacrificing some of that wide soundstage.

In terms of comfort, both headphones are built with long listening sessions in mind. However, the HD 660 S takes it a step further with its luxurious earpads and ergonomic . You can wear these headphones for hours on end without experiencing any discomfort.

HD 660 S vs. HD 600

Moving on to the between the HD 660 S and the HD 600, these two headphones share some similarities but also have distinct differences.

One of the main differences is in the build quality. While the HD 600 is no slouch in this department, the HD 660 S takes it up a notch with its lightweight construction and premium materials. These headphones are built to last, ensuring durability without sacrificing comfort.

In terms of sound quality, both the HD 660 S and HD 600 offer remarkable audio reproduction. However, the HD 660 S provides a more detailed and accurate sound, thanks to its improved drivers and refined . If you’re an audiophile who craves the utmost precision in your music, the HD 660 S is the way to go.

When it comes to , both offer a wired connection for optimal audio performance. However, the HD 660 S goes a step further by providing a detachable cable, allowing for easy replacement or customization. Additionally, the HD 660 S is compatible with a wide range of devices, from smartphones to high-end audio equipment.

HD 660 S vs. HD 700

Lastly, let’s compare the HD 660 S with the HD 700. These headphones are both highly regarded in the audio community, but they cater to slightly different preferences.

One key difference is in the sound signature. The HD 660 S aims for a more balanced frequency response, providing an accurate representation of the original recording. On the other hand, the HD 700 leans towards a more analytical sound, emphasizing details and clarity. It ultimately comes down to personal preference, whether you prefer a more neutral sound or a more revealing presentation.

Comfort-wise, both headphones excel in providing a pleasant listening experience. The HD 660 S features an adjustable headband and luxurious earpads, ensuring a secure and comfortable fit. Similarly, the HD 700 is designed with long listening sessions in mind, boasting a lightweight construction and soft ear cushions.

In terms of , the HD 660 S falls in the middle ground between the HD 650 and HD 700. It offers a fantastic balance between performance and affordability. If you’re looking for a high-quality headphone that won’t break the bank, the HD 660 S is an excellent choice.


Reviews and Feedback on HD 660 S

Positive Customer Reviews

When it comes to the HD 660 S headphones, customers have been overwhelmingly positive in their . These have gained a reputation for their exceptional and comfortable fit, making them a favorite among audiophiles and casual listeners alike.

One aspect that customers consistently praise is the detailed and accurate audio reproduction of the HD 660 S. The headphones utilize cutting-edge technology to deliver a rich and immersive sound experience. Whether you’re listening to your favorite music, watching movies, or playing games, the HD 660 S provides a level of clarity and precision that is unmatched.

Another notable feature that customers appreciate is the wide soundstage of the HD 660 S. The headphones create a sense of space and separation between instruments, allowing you to fully immerse yourself in the music. This wide soundstage adds depth and dimension to your listening experience, making it feel as though you’re in the middle of a live performance.

In addition to the impressive , customers also rave about the comfort and fit of the HD 660 S. The headphones feature an adjustable headband that allows you to find the perfect fit for your head size. The luxurious earpads provide a soft and comfortable cushioning, even during prolonged listening sessions. The ergonomic ensures that the headphones sit securely on your head without causing any discomfort.

Overall, customers are thrilled with the HD 660 S headphones and often describe them as a game-changer in the audio world. These headphones have received high praise for their exceptional , comfortable fit, and overall performance.

Professional Critics’ Opinions

Professional critics have also chimed in with their opinions on the HD 660 S headphones, further solidifying their reputation as a top-tier audio device. Experts in the field have praised these for their outstanding performance and attention to detail.

One aspect that critics frequently highlight is the balanced frequency response of the HD 660 S. These headphones are known for their accurate and neutral sound signature, ensuring that every note is reproduced with utmost precision. This makes the HD 660 S suitable for a wide range of music genres and listening preferences.

Critics also appreciate the open-back of the HD 660 S. This design choice allows for a more natural and spacious sound reproduction, creating an immersive listening experience. The open-back also enhances the soundstage, giving the illusion of a wider and more realistic sound field.

In terms of build quality, experts commend the use of premium materials in the construction of the HD 660 S. These headphones are built to last, with durable components that can withstand daily use. The lightweight construction further adds to the overall comfort and portability of the headphones.

Overall, professional critics are highly impressed with the HD 660 S headphones and consider them to be a benchmark in the industry. Their exceptional , balanced frequency response, and durable build make them a top choice for both audiophiles and professionals in the audio field.

User Experiences and Testimonials

Real-life users of the HD 660 S headphones have also shared their experiences and testimonials, providing valuable insights into the performance and capabilities of these headphones.

Many users highlight the versatility of the HD 660 S, praising their ability to deliver an exceptional audio experience across various genres and media types. Whether you’re listening to classical music, rock, hip-hop, or watching movies, the HD 660 S consistently impresses with its clarity and accuracy.

Users also appreciate the attention to detail in the of the HD 660 S. The adjustable headband ensures a secure and comfortable fit for users of all head sizes, while the luxurious earpads provide a plush cushioning that allows for hours of comfortable listening.

The detachable cable design of the HD 660 S is another feature that users find practical and convenient. The headphones come with a generous cable length, allowing for freedom of movement while connected to your audio source. Additionally, the detachable cable means that you can easily replace the cable if needed, prolonging the lifespan of the headphones.

Overall, user experiences and testimonials confirm the positive reputation of the HD 660 S headphones. Users consistently praise their exceptional , comfortable fit, and thoughtful design features. Whether you’re a seasoned audiophile or a casual listener, the HD 660 S is sure to impress with its performance and capabilities.


Price and Availability of HD 660 S

When it comes to purchasing the HD 660 S headphones, there are a few important factors to consider. Firstly, let’s take a look at the pricing information. These headphones are known for their exceptional audio quality and premium features, but they do come with a higher tag compared to other models on the market.

Pricing Information

The HD 660 S headphones are priced at $499, making them a significant investment for audio enthusiasts. While they may not be the most affordable option available, the is justified by the superior sound experience they offer. These headphones are designed for those who value clarity, detail, and accuracy in their audio.

Where to Buy HD 660 S

If you’re interested in purchasing the HD 660 S headphones, you’ll be pleased to know that they are widely available from various authorized retailers and online platforms. Major online retailers such as Amazon, Best Buy, and B&H Photo Video stock these headphones, allowing you to conveniently make your purchase from the comfort of your own home.

In addition to online retailers, you can also find the HD 660 S headphones at select audio specialty stores. These stores often have knowledgeable staff who can provide expert advice and guidance to help you make an informed decision. It’s always a good idea to visit a store and try out the headphones in person before making your purchase, as it allows you to experience the firsthand.

Availability in Different Regions

The availability of the HD 660 S headphones may vary depending on your geographical location. However, Sennheiser, the renowned audio brand behind these headphones, has a global presence and ensures that their products are widely accessible.

Whether you’re in North America, Europe, Asia, or any other part of the world, you should be able to find the HD 660 S headphones through authorized retailers or online platforms. It’s worth checking with local audio stores or visiting the official Sennheiser website for specific information on availability in your region.

To summarize, the HD 660 S headphones offer exceptional sound quality and premium features, but they do come with a higher tag compared to other models. They are available for purchase through various authorized retailers and online platforms, making it convenient for you to find and buy them. Remember to consider trying them out in person if possible, as it allows you to fully appreciate the audio experience they deliver.

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