Naim is a brand that specializes in high-end audio products.

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At this year's Munich Audio Show, Feliks Audio is captivating the audio community with its innovative tube amplification technology. Lukasz, a representative from Feliks Audio, shared insights into their latest offerings, which include the Envy 25th Anniversary headphone amplifier and a prototype of their first electrostatic amplifier.

**Envy 25th Anniversary Amplifier**

The Envy 25th Anniversary edition marks a significant milestone for Feliks Audio, celebrating 25 years of excellence in audio engineering. This limited-edition amplifier, with only 25 units available worldwide, has been designed to push the boundaries of what was previously thought possible in tube headphone amplifiers. Key upgrades include:

-   Custom-made amorphous core output transformers.
-   A specially designed power transformer.
-   Elrog 300B Feliks-branded power tubes.
-   Additional enhancements aimed at improving synergy and performance. The amplifier also features a stunning black piano finish, enhancing its visual appeal as much as its auditory prowess.

**Mystery Electrostatic Amplifier Prototype**

Feliks Audio also teased a "mystery" reveal—an advanced prototype of their first electrostatic amplifier, which has been in development for over three years. This new amplifier uses the 300B power tube, known for its exceptional quality, and is compatible with both old and new electrostatic headphones. Despite the prototype lacking a final chassis, Feliks Audio promises that the finished product will align with the high aesthetic standards of their current lineup.

**Sound Signature and Customer Feedback**

The new electrostatic amplifier aims to deliver robust bass reproduction—a notable challenge in electrostatic setups—while maintaining the high-resolution and detailed highs that Feliks Audio products are known for. The overall sound signature is described as neutral, consistent with the brand’s philosophy, providing an enveloping, light yet powerful audio experience. This setup is particularly optimized for headphones like the Stax SR-X9000, promising an immersive listening experience.

**Looking Ahead**

Feliks Audio is optimistic about making the electrostatic amplifier available by the end of the year, contingent on the progress of the final design stages. Additionally, the brand plans to focus on enhancing production schedules and reducing wait times for various models, particularly the Envy variants, which continue to be highly popular among audiophiles. Feliks Audio remains committed to innovation and eagerly anticipates community feedback to guide future developments.

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 Feliks Audio Showcases Groundbreaking Amplifiers at Munich Audio Show

Feliks Audio is a company that specializes in high-end audio equipment, particularly tube amplifiers and headphone amplifiers.

 Feliks Audio

Join Feliks Audio in celebrating 25 years of audio excellence with the launch of their Envy 25th Anniversary amplifier and a new electrostatic amplifier prototype


The term "remastered" often captures the attention and imagination of audiophiles and casual listeners alike. The promise of a cleaner, richer, and more detailed sound experience is compelling. However, remastering is a complex process that can either enhance or deteriorate the quality of an audio track. It's essential to understand what remastering entails and how to sift through the good, the bad, and the ugly of remastered versions.

### The Good, The Bad, and The Ugly of Remasters

#### The Process of Remastering

Remastering involves taking original audio tapes and transferring them to a digital format. The process can correct errors, improve sound quality, and sometimes even add new elements. However, these improvements are not guaranteed; the end result is contingent on the skill and intent of the engineers.

#### The Loudness War

One of the most contentious issues surrounding remasters is the so-called "loudness war." This refers to the tendency of producers to compress the dynamic range of a track to make it as loud as possible, sacrificing audio quality for volume. This can be especially jarring for audiophiles who have high-end equipment capable of capturing a wide dynamic range.

#### The "Sacriligious" Alterations

Beyond the loudness war, some remasters take the liberty of altering the original tracks in ways that many consider disrespectful to the original work. The use of auto-tune on classic vocal performances or changing the instrumentation are examples of these kinds of alterations.

### Vintage Pressings and Audiophile Labels

#### The Allure of Original Pressings

For those cautious of the possible pitfalls in remastered versions, vintage pressings—especially from periods like the early '80s—are highly prized. These pressings were often made with a greater dynamic range and are generally considered to offer a more authentic listening experience.

#### Specialty Audiophile Labels

Companies like MoFi (Mobile Fidelity Sound Lab) specialize in high-quality remastering that respects the original audio. They often use the original master tapes and employ meticulous care in the remastering process, making them a preferred choice for audiophiles.

### The Role of Equipment

The equipment used for playback can significantly affect how a remastered track sounds. Higher-end equipment can make a poor remaster sound decent, or a good remaster sound extraordinary. For example, using a quality DAC and network streamer like the Eversolo DMP-A6 can dramatically improve your listening experience.

### Conclusion

In the intricate world of audio remastering, not all remasters are created equal. For audiophiles and discerning listeners, the key is to sift through the multitude of options to find those that respect and enhance the essence of the original recording. Whether you find solace in vintage pressings or place your trust in reputable audiophile labels, understanding the nuances of remastering can help you make informed choices that elevate your auditory experience.

Photo montage showcasing a vintage vinyl record on the left and a digital audio workstation on the right.

vintage-vinyl-remaster.png

The Complex World of Audio Remastering

Delve into the intricacies of audio remastering. Learn what makes a remaster truly great, how to navigate the pitfalls of poor remasters, and discover the role of equipment in shaping your auditory experience.


## Setting the Stage for a New Wave of Music Experiences

The onset of online music tours is a game-changer, not just for artists and fans but also for high-fidelity audio enthusiasts. The world of HiFi—an abridged term that encapsulates 'High Fidelity,' or the accurate reproduction of sound—finds itself at a fascinating intersection with this emerging trend. The new virtual concert landscape opens up fresh avenues for sonic exploration, providing opportunities to transform what can be a flat, one-dimensional experience into a rich, immersive one.

The advantages of a well-curated HiFi system have traditionally been enjoyed by those who could experience live performances in acoustically engineered spaces or those who could afford high-end home systems. But now, online concerts have expanded the scope. A live-streamed event viewed through an optimized HiFi setup can bring unparalleled depth and texture to the music, transcending physical boundaries and limitations.

As music tours increasingly go online, optimizing HiFi systems for this virtual landscape becomes a new frontier for both casual listeners and seasoned audiophiles. This transformation doesn't merely concern the hardware involved, but extends to the software, the streaming quality, and even the acoustics of the room where the audio is played. And that’s precisely what we will delve into.

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## The Virtual HiFi Tour

#### A World Tour of HiFi Systems

There's a fascinating diversity in HiFi setups across the globe, each configuration reflecting a unique auditory aesthetic shaped by culture, technological access, and individual preference. In this chapter, we'll embark on a virtual journey, making "stops" at various HiFi havens worldwide, examining what makes each of them tick.

**Vintage Systems in Japan** In Japan, there is a cult following for vintage HiFi systems, particularly vacuum tube amplifiers and horn loudspeakers. The audio setup is not just about the sound, but also about the craftsmanship and the aesthetic. The components usually found in these setups include DACs like the Denafrips Ares II and amplifiers like the legendary McIntosh MC275. The horn speakers, often custom-made, reproduce audio with a warmth that digital systems frequently lack.

**Cutting-Edge HiFi Lounges in Europe** Europe is home to some of the most technologically advanced HiFi lounges. Here, the setups are focused on achieving crystal-clear audio through high-resolution audio formats and top-of-the-line components. Brands like dCS and Chord Electronics are popular choices, their DACs often paired with equally impressive amplifiers, such as the Burmester 911 MK3. The speakers of choice are often planar magnetic or electrostatic models, offering a level of detail and clarity that is hard to match.

**High-End Setups in America** The U.S. takes a more eclectic approach, blending both vintage and modern elements to create versatile systems. You'll find setups employing the latest streaming technologies coupled with classic analog elements like vinyl turntables. For DACs, the Schiit Yggdrasil is a popular choice, often paired with monoblock amplifiers like the Pass Labs XA25 for a balanced, full-bodied sound. Speaker setups can range from the spatially expansive Magnepan panels to the pinpoint accuracy of bookshelf speakers like the KEF LS50.

In each of these setups, the common thread is a meticulous focus on component synergy. It’s not just about having the best individual parts but about how they interact to create a cohesive, enveloping soundstage. From the quality of the audio source and the accuracy of digital-to-analog conversion, to the power and clarity of amplification and the final sonic signature of the speakers—every element plays a crucial role.

As online music tours become increasingly prominent, understanding the unique characteristics of global HiFi setups can offer invaluable insights. Whether you're tuning in to a jazz performance from a New York lounge or a classical concert from a Berlin orchestra, the right HiFi configuration can bring you closer to being 'in the room' where it happens—even if you're half a world away.

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## Acoustic Properties in the Virtual Space

#### A Detailed Analysis of Sound Qualities in Live Streams

The translation of a live performance into a live-streamed event involves a complex interplay of acoustics, particularly when striving for high-fidelity sound reproduction. In this scenario, three critical properties are of utmost importance: sound staging, timbre, and dynamic range.

**Sound Staging** The ability to convey a sense of space, dimension, and location of instruments within that space is what we refer to as sound staging. In the context of a live-streamed concert, this becomes somewhat challenging. HiFi systems with an optimized pair of speakers and a well-calibrated amplifier can recreate a sound stage that gives a listener the illusion of a live venue's spatial characteristics. Look for systems with low levels of crosstalk and precise imaging capabilities to maintain the spatial cues present in high-quality recordings or streams.

**Timbre** Timbre refers to the character or quality of a musical sound that distinguishes different types of voice and instruments. High-resolution audio streams are more capable of maintaining the integrity of an instrument's timbre. A well-implemented DAC can make a substantial difference here, effectively conveying the texture and tonality of each instrument.

**Dynamic Range** In high-fidelity audio, dynamic range—representing the difference between the quietest and loudest sound in a track—is a critical factor. The limiting of dynamic range during live streaming is a common issue. It's advisable to seek out uncompressed or minimally compressed audio formats for live-streaming as they offer a broader dynamic range.

It's also worth mentioning the importance of the audio source material. Lossless formats like FLAC or ALAC are preferable for streaming, as they preserve the original recording's dynamic and tonal richness.

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## Signal Paths and Audio Protocols

#### Optimal Routes for Uncompromised Sound

Establishing a HiFi system that performs optimally in the context of online music tours involves understanding and effectively utilizing various audio protocols and signal paths.

**Audio Protocols** Various audio transmission protocols, like AirPlay, DLNA, and more specialized ones like Roon RAAT (Roon Advanced Audio Transport), play a critical role in preserving audio fidelity. These protocols are designed to handle high-resolution audio files with minimal loss, ensuring that the data from the source reaches the DAC with as much integrity as possible.

**Signal Routing** The route your audio signal takes from source to speaker can have a significant impact on sound quality. This pathway includes not only digital protocols but also the cables used for connection—whether USB, coaxial, or optical. Here, the rule of thumb is to minimize the signal path, avoid unnecessary conversions, and use high-quality, audiophile-approved cables.

**Interconnects** The role of interconnects—the cables connecting your different HiFi components—can’t be overstated. High-quality interconnects like those made from pure silver or oxygen-free copper can reduce signal degradation and interference. They ensure that the audio remains as uncolored as possible as it moves from your source to the amplifier and eventually to the speakers.

In the world of online music tours, the capabilities of your HiFi system can significantly impact your overall experience. By understanding the essentials of acoustic properties, signal paths, and audio protocols, you can be well-equipped to curate a setup that brings you closer to the music, making each live-streamed event a memorable sonic journey.

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## Calibrating Your HiFi System for Online Concerts

#### A Step-By-Step Guide to Optimized Settings

Once you have your HiFi components—DAC, amplifier, speakers—properly selected and connected, calibration is the next pivotal step to ensure that your online concert experience is as close to the live event as possible. Let's delve into some critical calibration parameters.

**Room Acoustics** Your room is the final, and often most overlooked, component of your HiFi setup. Acoustic treatments like diffusers and bass traps can mitigate room modes and standing waves, thereby improving sound quality. At the very least, a Room EQ system should be utilized to measure and subsequently correct the room's frequency response.

**Speaker Placement** The location of your speakers in relation to the listening position can greatly affect sound quality. For a stereo setup, the ideal is an equilateral triangle between the two speakers and the listener's head. Toe-in adjustment and vertical alignment are also critical for optimizing the imaging and sound stage.

**DAC and Amplifier Settings** High-quality DACs often come with filters that can subtly alter the sound character. Similarly, amplifiers may have gain settings that can be adjusted to better match your speakers' sensitivity. Keep an eye on quantifiable metrics like Total Harmonic Distortion (THD), which should be as low as possible (below 0.1% is a good benchmark), and frequency response curves to ensure linearity across the audible spectrum.

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## Conclusion

#### The Future Landscape of HiFi and Online Concerts

As we navigate the evolving landscape of online music tours and high-fidelity audio, it's exhilarating to think about the innovations that lie ahead.

**High-Resolution Audio Streaming** Technological advances are continuously pushing the limits of what is possible with high-resolution audio streaming. Lossless and even high-res lossless streaming at 24-bit/192kHz are no longer a pipe dream but a reality that is increasingly accessible.

**Adaptive Audio Algorithms** Imagine a world where your HiFi system could adapt in real-time to the specific genre or even the song that is being played, optimizing the acoustic properties dynamically. With advancements in machine learning and signal processing, this is no longer the stuff of science fiction.

**Interactive Online Concert Experiences** As streaming technology improves, we can anticipate more interactive features in online concerts, such as multiple camera angles or even binaural audio streams for a more immersive experience. These will leverage HiFi systems in novel ways, providing yet another layer of immersion and engagement.

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By focusing strictly on high-fidelity audio components and technologies, this guide aims to prepare audiophiles and enthusiasts for the unparalleled experience of attending online music tours with impeccable sound quality. The future holds immense promise, and the confluence of HiFi audio and online concerts is poised to take our musical journeys to an entirely new echelon.

Illustration of a modern pair of highend headphones with intricate design detailsconce.png

Mastering Online Music Tours with High-Fidelity Audio

Discover how high-fidelity audio is transforming the landscape of online music tours. From global HiFi setups and room acoustics to audio protocols and streaming technologies, this comprehensive guide prepares audiophiles for a rich, immersive virtual concert experience.

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by Naim

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