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

Philips

202 Electronic

HARMAN Professional Solutions has completed its acquisition of FLUX SOFTWARE ENGINEERING, a notable event that's stirring discussions and positive reactions in the audio technology community. This strategic move is being lauded as a significant enhancement to HARMAN's capabilities, particularly in the realms of immersive audio solutions, processing, and analysis across various domains including live production, installation sound, content creation, and post-production.

Professionals and enthusiasts in the audio industry view this acquisition as a synergistic union that combines FLUX's innovative software technology with HARMAN’s extensive hardware and software engineering resources. There's a palpable excitement about the potential for new, culturally significant audio experiences and advancements in technology resulting from this collaboration.

Brian Divine, President of HARMAN Professional Solutions, and Gaël Martinet, Founder and CEO of FLUX SOFTWARE ENGINEERING, both expressed their enthusiasm and optimism for the future, highlighting the prospects of empowering artists, designers, and engineers with comprehensive and innovative product offerings. The general consensus is that this move sets the stage for future innovations, bringing together the passion and expertise of both teams to create groundbreaking audio solutions.

This acquisition is seen as a strategic investment by HARMAN, aiming to bring outstanding immersive experiences to live and recorded productions, and is anticipated to make a significant impact on the audio industry, elevating the standards for audio experiences and technological developments.

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HARMAN Acquires FLUX: Ushering in Advanced Immersive Audio Solutions

Innovative audio solutions on the horizon as HARMAN acquires FLUX SOFTWARE, aiming to redefine immersive sound experiences.


We're diving into the world of high-end audio with a look at Alta Audio's latest creation, the Aphrodite speakers. Here's a snapshot of what we'll cover:

-   The hefty price tag of $50,000 and what makes these speakers worth the investment.
-   A breakdown of the tech inside, like their unique driver setup and patented sound-enhancing technologies.
-   How these speakers double as a piece of art with their bold design and customizable colors.

Interesting? Continue reading ...

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In the world of high-fidelity audio, Alta Audio has once again set the bar high with the introduction of their latest masterpiece, the Aphrodite speakers. Priced at a premium, these floor-standing speakers embody the pinnacle of audio engineering and aesthetic design, marking a significant milestone in the audiophile landscape.

### Unveiling the Aphrodite: A New Era for Audiophiles

The Aphrodite speakers, named after the Greek goddess of love and beauty, are a testament to Alta Audio's dedication to merging form with function. These speakers are not just audio equipment; they are a piece of art designed to deliver an unparalleled listening experience.

### The Engineering Marvel Behind the Sound

At the heart of the Aphrodite speakers lies a meticulously crafted four-way design, featuring an array of drivers including a titanium former 10” woofer, an 8 3/4” titanium former lower midrange, dual hex cone 6” upper midrange drivers, and an amorphous core transformer high-output ribbon tweeter. This combination ensures a broad frequency response from 26Hz to 47kHz +/- 3dB, sensitivity of 90 dB, and an impedance of 4 Ohms, making them suitable for a wide range of amplifiers and music genres​​​​.

### Advanced Technologies for Superior Sound

Alta Audio has incorporated several proprietary technologies into the Aphrodite speakers, including the patented XTL II bass transmission line and DampHard construction. These innovations work together to enhance power handling, reduce distortion, and extend bass frequencies while eliminating resonances to maximize dynamic range. The result is a sound that is not only powerful and deep but also exceptionally clear and detailed across the entire sound spectrum​​​​.

### Aesthetic Design Meets Acoustic Excellence

Beyond their acoustic capabilities, the Aphrodite speakers are a marvel of design. With a true Dipole/D’Appolito (Dipolito) driver layout and an open-back design, they offer not just an accurate soundstage but also a striking visual presence in any room. Available in Alta Audio’s super high-gloss black onyx finish, with the option for special order Pantone colors, these speakers can be personalized to fit any interior design aesthetic​​.

### The Ultimate Statement in High-End Audio

Priced at $50,000 per pair, the Aphrodite speakers are undeniably a significant investment. However, for those who seek the ultimate in audio fidelity and craftsmanship, they represent a worthwhile pursuit of acoustic perfection. As Alta Audio's founder, Michael Levy, states, the Aphrodite speakers are the culmination of a career dedicated to creating the most memorable listening environments. They are not just speakers; they are an experience, designed to bring music to life like never before​​​​.

In summary, the Alta Audio Aphrodite speakers stand as a beacon of excellence in the high-fidelity audio market. Combining advanced audio technology, unparalleled design, and meticulous craftsmanship, they offer a listening experience that is as visually stunning as it is sonically captivating. For the discerning audiophile, the Aphrodite speakers are not just a purchase but an investment in a lifetime of musical enjoyment.

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Alta Audio's Aphrodite: A love song for your ears (and eyes)

Alta Audio is an audio brand that specializes in high-end speakers.

Alta Audio

XTL II technology in Aphrodite speakers delivers bass that's felt, not just heard

Anyone who appreciates high-fidelity sound understands that a good set of speakers or headphones is just the tip of the iceberg. The room in which you're listening can either enhance your audio experience or detract from it, turning a masterpiece into a muddled mess. Three common issues often undermine acoustic quality: echo, flutter echo, and phase issues. Each of these problems has its own set of complexities and solutions. Addressing them is not just beneficial but essential for anyone who seeks an optimal auditory experience.

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## The Echo Factor

#### What is Echo?

Echo is the time-delayed repetition of sound that occurs when sound waves reflect off surfaces such as walls, ceilings, or floors. In a nutshell, when you hear an echo, you're hearing the same sound more than once because it took different amounts of time to reach your ears.

#### Real-World Examples

-   **Domestic Settings**: In large living rooms with bare walls, echoes can distort TV audio, making dialogue difficult to understand.
    
-   **Professional Settings**: In conference rooms or theaters, the issue of echo can interfere with clarity and disrupt the communication process.
    

#### The Effects on Sound Quality and Experience

Echo doesn't just add an extra layer of sound; it creates confusion. Musical notes can blur into one another, and vocal clarity can become muddled. The original intent and emotion of the audio get lost, reducing the overall enjoyment and appreciation of the sound.

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## Flutter Echo – The Accelerated Echo

#### What is Flutter Echo?

Flutter echo is a specific kind of echo characterized by a series of rapid, repeated echoes. It’s like an echo on fast-forward and generally occurs between two parallel reflective surfaces.

#### How Flutter Echo Amplifies the Problems Caused by Regular Echo

Regular echoes may go unnoticed or be mildly irritating, but flutter echoes create a jarring auditory experience. Imagine hearing a sound and then almost immediately hearing it repeated several times, rapidly — this is flutter echo.

#### Common Environments Where Flutter Occurs and Its Impact

-   **Recording Studios**: With highly reflective surfaces, studios can become a nightmare for flutter echo if not treated properly. This leads to compromised recording quality.
    
-   **Auditoriums and Cinemas**: In these venues, the audience may perceive the rapid repetition of sound as a strange, unnatural effect, thereby negatively impacting the experience.

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## Phase Issues – The Complex Interference

#### What Are Phase Issues?

Phase issues occur when two or more sound waves meet and either amplify or cancel each other out, based on their phase relationship. This can significantly alter the character of the audio, resulting in a "phasey" or "hollow" sound.

#### Technical Explanation

In audio, 'phase' refers to the position of a point within the cycle of a waveform, usually in degrees (0-360). If two identical signals are 'in-phase' (both signals reach their peak and trough at the same time), they will amplify each other. If they are 'out-of-phase' (one signal reaches its peak while the other reaches its trough), they will cancel each other out.

#### Impacts on Sound Imaging and Fidelity

Phase issues can ruin stereo imaging, making it difficult to localize sound sources. They also affect tonality, making certain frequencies inaudible and causing a general loss of fidelity.

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## Diagnosing and Measuring Acoustic Problems

#### Tools and Methods

-   **RTA (Real-Time Analyzer)**: Measures the frequency response of a room in real-time.
    
-   **Impulse Response Measurement**: Helps in identifying reflection points in the room.
    

#### Utilizing Acoustic Panels, Diffusers, and Software

-   **Acoustic Panels**: Use NRC (Noise Reduction Coefficient) ratings to choose the most effective panels.
    
-   **Diffusers**: Opt for QRD (Quadratic Residue Diffuser) or PRD (Primitive Root Diffuser) types for optimal scattering of sound.
    
-   **Software**: Softwares like SMAART or Room EQ Wizard can identify room modes, comb filtering, and other phase issues.
    
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## Solutions and Treatments

#### Comprehensive Solutions

-   **For Echo**: Use absorptive materials like acoustic foam or fiberglass panels with high NRC ratings.
    
-   **For Flutter Echo**: Incorporate diffusers or 3D geometric surfaces to disrupt the pattern of the sound wave reflections.
    
-   **For Phase Issues**: Time-align your speakers and employ phase correction via digital signal processing (DSP).
    

#### Importance of a Combined Approach

A balanced combination of absorption, diffusion, and reflection is often the best approach. For instance, mixing absorptive panels with diffusers can work well to treat a variety of acoustic problems.

#### When to Consult an Acoustics Professional

Despite your best DIY efforts, some acoustic problems may persist, requiring specialized solutions such as room tuning or custom-built acoustic treatments. In such cases, a consultation with an acoustics professional is advisable.


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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.

202 Electronic

by Philips

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Interesting articles

HARMAN Acquires FLUX: Ushering in Advanced Immersive Audio Solutions

Alta Audio's Aphrodite: A love song for your ears (and eyes)

Problems Caused by Poor Room Acoustics: Echo, Flutter, Phase Issues