Philips is a company that manufactures and sells various electronic products, including HiFi audio equipment.

Philips

The Philips AF 729 is a vintage radio receiver produced by Philips in the 1960s. It features a classic design with a wooden cabinet and tuning dials. The AF 729 is known for its warm sound quality and is sought after by collectors of vintage audio equipment.

AF 729

Today at the High End Munich event, DALI introduced their latest offering in high-fidelity audio, the RUBIKORE series loudspeakers. For enthusiasts and attendees, a firsthand experience of these speakers is available in room D108, Atrium 3.1.

The RUBIKORE series encompasses five distinct models: the RUBIKORE 8 and RUBIKORE 6 floorstanders, the compact RUBIKORE 2 bookshelf speaker, the RUBIKORE ON-WALL, and the RUBIKORE CINEMA designed specifically for home theater setups. Each model is crafted to provide a blend of sophisticated design and audio performance that seeks to set new benchmarks in the industry.

Leveraging over four decades of loudspeaker innovation and the heralded design cues of their flagship KORE, the RUBIKORE series incorporates several advanced audio technologies. Notably, the series features the Clarity Cone™ Technology SMC Drivers which are designed to enhance sound clarity through innovative material use and design. The SMC-KORE™ Inductors aim to minimize signal loss and improve audio purity.

Additionally, the series boasts Hybrid Tweeter Modules that integrate a new Low-Loss Dome Tweeter, promising improved high-frequency response with reduced distortion. The design is rounded off with Continuous Flare Bass Reflex Ports, engineered to deliver smoother, more dynamic bass response by optimizing airflow within the speaker cabinets.

Further details on the RUBIKORE series will be disclosed in the upcoming days, including technical specifications and availability. Meanwhile, images and preliminary information can be accessed through DALI's dedicated event link. This launch not only highlights DALI’s commitment to innovation but also marks a significant moment for audiophiles seeking the next level of sonic excellence.

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DALI Unveils RUBIKORE Series at High End Munich

DALI is a Danish company that specializes in the production of high-quality audio speakers and headphones.

DALI

DALI’s RUBIKORE Series debuts at High End Munich, featuring luxurious design and the latest audio technologies for an unparalleled listening experience. Learn more!


In this article, we're diving into the Bang & Olufsen Beolab 8, a speaker that's as much about style as it is about sound. Here's a quick rundown of what we'll cover:

-   **Beam Width Control**: Tailoring sound to your environment.
-   **Adaptive Bass**: Keeping the bass balanced at any volume.
-   **Room Compensation**: Smart sound adjustments for your specific room.
-   **Ultra-Wideband Tech**: Sound that follows you, not just sits there.
-   **Eco-Friendly Approach**: A nod to sustainable design.

Interested? Keep reading for the details...

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First off, the Beolab 8 is pretty sleek. It's got this modern look with a choice between wooden or fabric covers, which is cool because it can fit into different room styles. The top part is made of glass, which isn't just for looks; it's actually a touch panel for controlling the speaker.

Now, about its sound capabilities – it's quite versatile. There's this thing called Beam Width Control that lets you change how the sound spreads in the room. You can either have it focused directly at you for a more personal experience or spread it out to fill the room, great for when you have friends over.

The bass quality is worth noting. It's got this Adaptive Bass Linearisation tech, meaning the bass adjusts itself based on the volume. So, at lower volumes, you get a nice bass boost, but it doesn't go overboard when you crank up the volume.

Another interesting feature is its room compensation ability. Essentially, the Beolab 8 can figure out the acoustics of the room it's in and adjust its sound to fit the space. That's pretty handy because not everyone has the perfect room setup for speakers.

For those who are into tech, it uses Ultra-Wideband (UWB) technology, which is a fancy way of saying the speaker can adjust its sound based on where you are in the room, as long as you have your smartphone on you.

In terms of connectivity, it's got you covered with Wi-Fi, Bluetooth, and even some legacy Bang & Olufsen connections. So, whether you're streaming music from your phone or hooking it up to an older system, it should work just fine.

Bang & Olufsen also seems to be thinking about the environment. They've made the Beolab 8 with materials that are supposed to be more degradable, reducing electronic waste. Plus, it's designed to be upgradable, so it's not just a one-and-done kind of purchase.

The catch? Well, it's pretty pricey. You're looking at a significant investment, but if you're after a speaker that combines good sound with a stylish design and some neat features, it could be worth it.

In short, the Beolab 8 is a mix of style, sound quality, and some smart features. If you're into your music and want a speaker that's a bit of a conversation piece, this could be a good pick.

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Bang & Olufsen Beolab 8: A Convergence of Innovation and Elegance

Bang & Olufsen is a Danish audio company that designs and manufactures high-end audio products. Their products are known for their sleek design and exceptional sound quality.

Bang & Olufsen

Get to know how the Beolab 8 adapts its sound to fit your room's acoustics, enhancing your listening pleasure


## 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.

AF 729

by Philips

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Mastering Online Music Tours with High-Fidelity Audio