Focal is a brand that specializes in high-fidelity audio equipment.

Focal

IC FORD 690

In the ever-evolving landscape of high-fidelity audio, the Shanling CD-T35 stands as a beacon of technological advancement and a nod to the nostalgic past. This flagship CD player and streamer has stirred a mix of emotions within the audiophile community, with discussions ranging from its design and features to its price and market positioning.

The design of the CD-T35, with its unique three-legged structure, has caught the eye of many enthusiasts. Some see it as a beautiful homage to the legendary CD-T300, appreciating the bold aesthetic that differentiates it from the crowd. Others, however, have likened it to artifacts from science fiction, humorously comparing it to early console designs or futuristic gadgets. Regardless of the varied opinions, it's clear that the CD-T35's design has made a strong impression, eliciting reactions that span the spectrum from awe to amusement.

The inclusion of the Philips CD-Pro 2 transport and AKM AK4499EQ DACs has been a point of significant discussion. The choice of these components has been lauded by many as a wise decision, given their reputable history and proven performance in delivering top-notch sound quality. This blend of vintage and modernity is seen as a testament to Shanling's dedication to providing an unrivaled listening experience.

However, the CD-T35's hefty price tag has sparked debates on value and accessibility. Some audiophiles express that while the device is intriguing and potentially groundbreaking, the absence of features like SACD support and the high cost make it less compelling. There's a sense that for such a premium, one would expect a more comprehensive feature set to justify the investment.

The limited availability of only 99 units has also been a topic of conversation. For some, this exclusivity adds to the allure, making the CD-T35 a coveted item among collectors and enthusiasts. Others view it as a marketing strategy, questioning the practicality and demand for such a niche product in a market filled with alternatives.

Shanling's venture into the super high-end space with the CD-T35 has raised eyebrows. While some appreciate the bold move and the company's long-standing reputation in the industry, others are skeptical about its success in a segment dominated by more established and traditional high-end brands. The concern is whether Shanling can truly compete and whether the CD-T35 can find its place among the discerning ears of high-end audiophiles.

Despite the mixed reactions, the CD-T35 has undeniably ignited a conversation about what the future of high-fidelity audio should look like. It challenges the norms, combining the charm of the past with the possibilities of the future. As it stands, the CD-T35 is a polarizing figure in the audiophile community, a symbol of Shanling's ambitious vision, and a topic of lively debate among those who appreciate the finer nuances of sound. Whether it will soar to the heights of its predecessors or not, the CD-T35 has already made its mark as a controversial yet fascinating addition to the world of high-end audio.

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The Exclusive World of Shanling CD-T35 Limited Edition Marvel

Shanling is a brand known for its high-fidelity audio products, including portable music players, amplifiers, and DACs.

Shanling

Shanling CD-T35, where every note tells a story, and every song is a journey into pure sound


### Introduction to Room Acoustics

#### [The Importance of Room Acoustics in Recording and Playback](https://hifi.fan/article/the-importance-of-room-acoustics-in-recording-and-playback)

Understanding the acoustical properties of a room is not just an academic exercise; it's a critical factor in both recording and playback scenarios. The physical attributes of the space influence sound quality to such a degree that even the most advanced equipment may not reach its potential in a poorly designed room. [continue reading...](https://hifi.fan/article/the-importance-of-room-acoustics-in-recording-and-playback)

#### [Fundamental Concepts: Sound Waves, Frequency, Amplitude](https://hifi.fan/article/fundamental-concepts-sound-waves-frequency-amplitude)

To fully grasp the complexity of room acoustics, one must understand the basic principles of sound. Sound travels in waves, characterized by their frequency and amplitude. Frequency refers to the pitch of the sound, while amplitude denotes its loudness. [continue reading...](https://hifi.fan/article/fundamental-concepts-sound-waves-frequency-amplitude)


#### [Problems Caused by Poor Room Acoustics: Echo, Flutter, Phase Issues](https://hifi.fan/article/problems-caused-by-poor-room-acoustics-echo-flutter-phase-issues)

Inadequate acoustics can lead to various problems, such as echo, flutter, and phase issues. Echo is a time-delayed repetition of sound, while flutter is a series of rapid, repeated echoes. Phase issues occur when sound waves interact in a way that causes them to either reinforce or cancel each other out. [continue reading...](https://hifi.fan/article/problems-caused-by-poor-room-acoustics-echo-flutter-phase-issues)

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### Understanding Acoustic Terminology

#### [Definitions of Terms: Reverberation, Absorption, Reflection, and Diffusion](https://hifi.fan/article/definitions-of-terms-reverberation-absorption-reflection-and-diffusion)

A proper understanding of acoustical terminology is essential for effective room treatment. Reverberation refers to the persistence of sound in a space after the original sound has ceased. Absorption is the process by which a material takes in sound energy, thereby reducing reflected sound. Reflection, conversely, occurs when sound bounces off a surface. Diffusion is the dispersal of sound energy in multiple directions. [continue reading...](https://hifi.fan/article/definitions-of-terms-reverberation-absorption-reflection-and-diffusion)

#### [Introducing Acoustic Metrics: NRC (Noise Reduction Coefficient), STC (Sound Transmission Class)](https://hifi.fan/article/introducing-acoustic-metrics-nrc-noise-reduction-coefficient-stc-sound-transmission-class)

Acoustical metrics such as the Noise Reduction Coefficient (NRC) and Sound Transmission Class (STC) are quantitative measures used to describe a material's acoustical properties. NRC indicates how effective a material is at absorbing sound, while STC measures how well it prevents sound transmission between spaces. [continue reading...](https://hifi.fan/article/introducing-acoustic-metrics-nrc-noise-reduction-coefficient-stc-sound-transmission-class)

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### The Science of Sound Absorption

#### [How Different Materials Absorb Sound](https://hifi.fan/article/the-science-of-sound-absorption)

Various materials exhibit distinct sound-absorbing properties. Understanding these differences is critical for effective room treatment. [continue reading...](https://hifi.fan/article/the-science-of-sound-absorption)

#### [Types of Sound-Absorbing Materials: Fiberglass, Foam, Rockwool](https://hifi.fan/article/analyzing-material-sound-absorption-a-path-to-acoustic-harmony)

Common sound-absorbing materials include fiberglass, foam, and rockwool. Each has its advantages and disadvantages, influenced by factors such as density, thickness, and surface texture. [continue reading...](https://hifi.fan/article/analyzing-material-sound-absorption-a-path-to-acoustic-harmony)

#### [Health and Safety Considerations](https://hifi.fan/article/the-science-of-sound-absorption#health-and-safety-concerns-in-acoustic-material-selection)

When choosing materials, it's also important to consider health and safety. Some materials may emit volatile organic compounds (VOCs) or pose fire hazards. [continue reading...](https://hifi.fan/article/the-science-of-sound-absorption#health-and-safety-concerns-in-acoustic-material-selection)

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### The Role of Room Geometry

#### [How the Shape and Size of a Room Affect Acoustics](https://hifi.fan/article/the-role-of-room-geometry-a-tale-of-basements-cathedrals-and-living-rooms)

The physical dimensions and shape of a room significantly impact its acoustical properties. Square or rectangular rooms, for instance, are more prone to issues such as standing waves compared to irregularly shaped rooms. [continue reading...](https://hifi.fan/article/the-role-of-room-geometry-a-tale-of-basements-cathedrals-and-living-rooms)

#### [Room Modes and Standing Waves](https://hifi.fan/article/understanding-room-modes-and-standing-waves-in-hi-fi)

Room modes are natural resonances that occur in a room, often resulting in uneven frequency response. These are directly influenced by the room's dimensions. [continue reading...](https://hifi.fan/article/understanding-room-modes-and-standing-waves-in-hi-fi)

#### [Basic Calculations for Identifying Room Modes](https://hifi.fan/article/mastering-room-acoustics-identifying-and-treating-room-modes)

Understanding room modes often involves mathematical calculations to identify problematic frequencies. This information is critical for effective acoustic treatment. [continue reading...](https://hifi.fan/article/mastering-room-acoustics-identifying-and-treating-room-modes)

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### DIY Acoustic Panels

#### [Step-by-step Guide to Creating Your Own Acoustic Panels](https://hifi.fan/article/diy-acoustic-panels-a-step-by-step-guide)

Creating acoustic panels at home is not just an affordable solution; it allows for customization to better suit the needs of your space. We'll walk you through the process, including measuring, cutting, and assembly. [continue reading...](https://hifi.fan/article/diy-acoustic-panels-a-step-by-step-guide)

#### Material Choices, Tools Needed, and Safety Precautions

Selecting the right materials is essential. Choices range from rockwool to fiberglass, each with specific acoustic properties. Necessary tools typically include a measuring tape, utility knife, and safety equipment like gloves and masks.

#### Tips for Effective Panel Placement

Placement is crucial for the efficacy of acoustic panels. Focus on early reflection points and areas where sound waves are likely to bounce multiple times.

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### The Utility of Bass Traps

#### The Importance of Low-Frequency Absorption

Low frequencies are often the most problematic in room acoustics. Bass traps can mitigate issues like room modes and standing waves in the lower end of the frequency spectrum.

#### DIY Bass Traps vs. Commercial Options

While commercial options provide ease and certainty, DIY bass traps offer affordability and customization. The trade-off usually comes in the form of time investment and the potential for less-than-optimal performance if not properly constructed.

#### Where to Place Bass Traps for Optimal Performance

Common placements include room corners and wall-ceiling intersections. The aim is to tackle areas where low frequencies are most likely to accumulate.

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### High-Frequency Treatments

#### Dealing with Treble and Upper-Mid Frequencies

Treble frequencies, though less problematic than bass frequencies, still require attention. Issues might include harshness, sibilance, or an overly "bright" sound signature.

#### The Role of Diffusers

Diffusers are useful in treating high-frequency problems by scattering sound waves, thereby reducing echo and reflections. They are especially effective when used in conjunction with absorptive materials.

#### DIY Options for High-Frequency Treatment

Common DIY options include quadratic diffusers or skyline diffusers. These can be made from wood or other rigid materials and are often chosen for their aesthetic as well as acoustic properties.

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### Utilizing Existing Furniture and Household Items

#### How to Use Bookshelves, Sofas, and Curtains for Acoustic Treatment

While not a replacement for specialized acoustic treatments, furniture can still play a role in improving room acoustics. Bookshelves filled with books can act as diffusers, while sofas can provide some level of sound absorption.

#### Pros and Cons of These ‘Quick Fixes’

The advantage of using existing furniture is, of course, cost-saving and convenience. The downside is that such solutions are usually less effective than purpose-designed acoustic treatments.

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### Measuring and Analyzing Room Acoustics

#### Tools and Software for Analyzing Room Acoustics

Analyzing room acoustics often requires both hardware and software. Microphones, SPL meters, and room analysis software can offer a detailed understanding of your room's acoustic properties.

#### How to Perform a 'Clap Test'

The clap test is a rudimentary but effective method to identify echo and reverb issues. A sharp clap can help you listen for flutter echo and other acoustic anomalies.

#### Real-world Case Studies and Before-After Analysis

Reviewing case studies can offer practical insights. We'll examine specific examples to demonstrate how acoustic treatments have remedied real-world problems.

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### Special Considerations for Different Use-Cases

#### Acoustic Treatment for Home Theaters vs. Recording Studios vs. Listening Rooms

Different spaces serve different purposes and therefore have different acoustic needs. A home theater might require soundproofing, while a recording studio might necessitate accurate sound reproduction.

#### How to Adapt Treatments for Multi-Use Spaces

Multi-use spaces pose unique challenges. Flexible acoustic solutions, such as moveable panels and modular bass traps, may offer the adaptability needed for these types of rooms.

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### Budget-Friendly Solutions

#### Affordable Acoustic Treatment Options

Even on a tight budget, basic treatments like DIY panels and judicious furniture arrangement can bring about substantial improvements.

#### The Impact of Room Treatment on a Tight Budget

Budget constraints don't have to stop you from achieving better acoustics. Low-cost solutions can still be effective to a point, although they may require more time and ingenuity.

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### Conclusion

#### Summary of Key Takeaways

By now, you should have a solid understanding of room acoustics, from the fundamental science to practical solutions for a variety of spaces.

#### Next Steps for Implementing Your Room Treatment

With the theoretical knowledge in hand, the next step is to implement these changes in your own space. Consistent measuring and tweaking are crucial for optimal results.

#### Additional Resources for Further Learning

Beyond this guide, numerous textbooks, courses, and online resources can deepen your understanding and skills in room acoustics.

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The Art and Science of Room Acoustics

Discover the keys to perfect sound quality with this complete guide on room acoustics. Covering everything from sound fundamentals and materials to budget-friendly DIY solutions, this article serves as your ultimate roadmap to acoustic mastery, ideal for audiophiles, recording engineers, or anyone who loves great sound.

Marantz, a stalwart in the audio equipment landscape, has once again demonstrated their commitment to melding classic design with contemporary technology in the form of two new offerings: the CD 50n Premium CD and Network Audio Player, and the MODEL 50 Premium Integrated Stereo Amplifier.

The CD 50n emerges as a testament to Marantz's 70-year evolution, boasting an ability to handle ultra-high resolution audio—supporting PCM up to 384 kHz/32 bit and DSD 128. This feature is a boon for enthusiasts seeking to experience the full breadth of their high-resolution recordings. Its inclusion of HDMI ARC allows listeners to enjoy their TV, movies, and games with the warmth and spaciousness that Marantz is known for. True to their legacy, Marantz integrates custom digital filters to ensure their sound signature is preserved throughout the digital to analog conversion process.

This player is not just a treat for the ears but also the eyes, with its elegant design embodying a balance between timeless aesthetics and modern needs. Furthermore, it is engineered for seamless streaming, courtesy of HEOS® Built-in, which incorporates services like Airplay 2, Spotify Connect, Tidal, and TuneIn Radio, among others.

Complementing the CD 50n is the MODEL 50 Integrated Amplifier, designed to drive loudspeakers with total control through its 70 watts per channel capability. It features a Class A/B amplifier and a collection of six analog inputs, including a Moving Magnet Phono stage that amplifies the nuanced tones of vinyl records. The MODEL 50's design omits digital audio to prioritize analog purity and simplicity, ensuring intuitive operation and eliminating the risk of interference from digital circuitry.

Both the CD 50n and MODEL 50 share a promise of quality, with Marantz affirming that every unit is a product of meticulous craftsmanship, aimed at delivering the 'Most Musical Sound'. Each comes with a generous 5-year warranty, a testament to the confidence Marantz has in its products' longevity.

For the prospective buyer, the decision between these two might come down to personal need and the existing components in their audio setup. Marantz encourages customers to trust their own ears when considering these products, as personal preference is paramount in the experience of music.

In the conversation around these new releases, questions have arisen regarding their interoperability and whether the advanced converters in the CD 50n make a significant difference when paired with the likes of the Marantz Cinema 50, or if it's compatible with Blu-ray disc playback (it is not, as it's designed solely for Compact Discs).

As for the MODEL 50, queries have been addressed regarding its amplifier stage and power output compared to other models like the Stereo 70s. Marantz clarifies that the Model 50 boasts a more refined amplifier stage with advanced power supplies that can manage more demanding speaker loads, ensuring compatibility with a broader range of loudspeakers and better control across various volume levels.

In conclusion, both the CD 50n and MODEL 50 represent Marantz's unwavering pursuit of audio excellence, merging their historic attention to sonic detail with the demands of modern audio environments. Whether one is diving into the depths of streaming audio or seeking the authoritative drive of a robust amplifier, these new entries into the Marantz family stand ready to enhance the listening experience.

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Marantz CD 50n & MODEL 50: Reinventing Audio Fidelity

Meet Marantz's latest masterpieces: the CD 50n and MODEL 50. These state-of-the-art audio components.

IC FORD 690

by Focal

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Interesting articles

The Exclusive World of Shanling CD-T35 Limited Edition Marvel

The Art and Science of Room Acoustics

Marantz CD 50n & MODEL 50: Reinventing Audio Fidelity