NAD is a brand that specializes in high-fidelity audio equipment and electronics.

The NAD 1300 is a stereo preamplifier that was manufactured by NAD Electronics in the past.

1300


iFi Audio has recently launched the hip-dac 3, a portable DAC/headphone amplifier, garnering attention in the audiophile community. The third-generation device comes in a sleek Titanium Shadow finish, housed in a robust aluminum enclosure. This latest iteration is not just a step up in aesthetics but also in functionality and performance.

#### Compact Design Meets Superior Performance

The hip-dac 3's design is noteworthy for its compactness, easily fitting into pockets or bags, making it an ideal travel companion for music enthusiasts. Its primary function is to replace the subpar DAC and amp circuitry in smartphones, tablets, and computers, thereby significantly enhancing headphone sound quality. Whether at home, office, or on the move, the hip-dac 3 promises to engage listeners with its dynamic and refined sound.

#### Key Technical Enhancements

One of the standout features of the hip-dac 3 is its ability to deliver up to 400mW for 32Ω headphones, ensuring wide compatibility across various headphone types. It also supports high-impedance headphones up to 600Ω. The device's balanced circuit design is a rarity at its price point, effectively reducing signal distortion for a purer sound.

Incorporating high-quality components such as a custom iFi OV op-amp and a low-noise power supply IC from Texas Instruments, the hip-dac 3 also features a high-quality analogue volume pot. This combination results in a significant improvement in sound quality, setting it apart from other portable DAC/amp options.

#### User-Centric Features

The hip-dac 3 is tailored for user convenience with its PowerMatch and iEMatch features. PowerMatch optimizes power delivery to the headphones, ensuring optimal performance regardless of headphone type. The iEMatch feature is particularly beneficial for high-sensitivity headphones, reducing hiss and enhancing detail. Another user-friendly addition is the XBass feature, which boosts bass frequencies without compromising midrange clarity.

#### Advanced Connectivity and Battery Life

The device's USB-C audio input handles audio data up to 32-bit/384kHz and offers asynchronous data transfer for jitter-free sound. The separate USB-C charging port allows for uninterrupted usage while charging. The hip-dac 3 offers two outputs: a 3.5mm socket for single-ended headphones and a 4.4mm balanced output. The device’s battery life lasts for approximately 7-12 hours, depending on usage, and includes essential cables for connectivity.

#### Pricing and Availability

The hip-dac 3 is priced at £199, €199, and US$199, making it an attractive option for those seeking high-quality audio in a portable form. It stands out as a perfect option for music lovers who use corded headphones or earphones and seek a significant upgrade in their audio experience.

#### Community Reception

The hip-dac 3 has received a positive response from users and enthusiasts, particularly for its upgraded features and improved functionality over previous models. The switch to USB-C connectivity has been a major highlight, aligning with modern device standards and user preferences. The community's feedback reflects a strong appreciation for the device's enhanced audio quality, portable convenience, and the thoughtful inclusion of user-centric features.

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Enhanced Bass with the New XBass Feature in iFi's hip-dac 3

Discover 400mW power with the hip-dac 3: iFi Audio's latest innovation for a dynamic, immersive audio experience.


Stepping into the realm of high-quality sound without the usual marketing fluff, let's talk about what makes Fyne Audio's F700SP series, particularly the F702SP and F703SP models, stand out in the crowded speaker market. It's not just about the fancy terms or the hefty price tag; it's about what these speakers actually do to make your music listening experience something special.

First off, these speakers come with something called IsoFlare drivers. Imagine having a speaker that throws sound at you from a single point, blending different tones perfectly to make music sound more natural and lifelike. That's what these drivers aim to do. It's like the vocalist or the guitar player is right there in the room with you, not scattered around.

Then there's this cool feature known as the BassTrax porting system. Ever felt like the bass in some speakers just doesn't feel right or fills the room properly? This system is designed to spread out the bass in a 360-degree pattern, making it smoother and more integrated into your space. It's about feeling the depth of the music without it being too overpowering or muddy.

The technical side also gets pretty interesting with the F700SP series. These speakers undergo a process called deep cryogenic treatment, which is a fancy way of saying they freeze the crossover components to relieve stress. This supposedly makes the sound clearer and more transparent. They also pack in some high-quality internal components like ClarityCap capacitors and Neotech wiring, aiming to keep the audio signal as pure as possible.

Design-wise, they didn't hold back. Available in finishes like Piano Gloss Black, White, Walnut, and a satin Natural Walnut veneer, these speakers are made to be both a feast for the ears and the eyes. Plus, they have these heavyweight aluminum plinths that not only look good but help in sound dispersion too.

Now, for the elephant in the room – the price. The F702SP and F703SP models are definitely on the higher end, with price tags of £11,999.99 and £14,999.99 respectively. It's a hefty investment, but for those who are serious about their audio, it might just be worth considering.

In essence, the F700SP series from Fyne Audio is about bringing high-end, detailed, and immersive sound to those who are willing to pay for that premium listening experience. It's not just about the specs or the luxury finishes; it's about how all these elements come together to make your favorite tracks sound the best they possibly can.

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How Deep Cryogenic Treatment Elevates the F700SP Series to Audiophile Heaven

Fyne Audio is a manufacturer of high-quality loudspeakers for audio systems.

Fyne Audio

The BassTrax technology in Fyne Audio's F700SP series offers a revolutionary listening experience with smooth, room-filling bass.

The F702SP by Fyne Audio stands as a pinnacle of their ongoing pursuit of acoustic perfection, embodied in an elegantly designed floorstanding speaker. Crafted by hand in the UK, this model boasts a sophisticated 200mm IsoFlare driver from the F1-8, which benefits from an enhanced HF waveguide that ensures a smoother frequency response. This advanced driver is set within the celebrated and award-winning F702 cabinet that is uniquely configured with twin cavities and utilizes the BassTrax LF diffuser for superior bass distribution.

Improvements do not halt at mechanical design; the crossover circuitry of the F702SP has undergone a significant redesign. Through the use of computational modelling coupled with exhaustive auditory trials, the circuitry has been finely tuned. It now includes high-quality Claritycap capacitors and Neotech PC-OCC wiring, which work in tandem to deliver an exceptionally pure signal transfer. The commitment to preserving audio integrity is further evidenced by gold-plated WBT Nextgen 0703 terminals and a specialized cryogenic treatment process, aimed at maintaining the fidelity of every sonic detail.

Supporting its superior sound technology, the F702SP is anchored by a robust aluminium base. This base is outfitted with M12 threaded support cones, providing the speaker with unparalleled stability. This feature not only enhances the physical steadfastness of the speaker but also contributes to its ability to deliver articulate and powerful audio performance. Ideally suited for medium to large-sized rooms, the F702SP offers an auditory experience that is both immersive and expansive, reflecting Fyne Audio's reputation for producing cutting-edge audio solutions.

F702SP

The F703SP is a refined version of the original F703 from Fyne Audio, integrating advanced technology from the F1 Series into its design. Crafted in Scotland, this floorstanding speaker boasts a 250mm IsoFlare point source driver, similar to that found in the F1-10, and is enhanced with a robust Neodymium HF magnet system and a 3” titanium dome. This configuration ensures a dramatic reduction in distortion and a smoother frequency response across the board. The reinvention of the crossover network in the F703SP demonstrates meticulous engineering, with optimization achieved through comprehensive computer modeling and critical listening tests. High-quality components such as Claritycap capacitors and Neotech PC-OCC wiring are utilized to maintain signal integrity and transparency.

Enhancements do not stop at internal components. The terminals of the F703SP feature superior gold-plated WBT Nextgen 0703 connectors and the crossover benefits from a unique cryogenic treatment performed in Fyne Audio’s own facilities, which further refines signal clarity. Stability is paramount in a speaker of this caliber; thus, it is equipped with a robust F1 grade machined aluminum platform with M12 threaded support cones. This base not only grounds the speaker solidly but also aids in the precise articulation of low-frequency details, making every listen a deeply engaging experience. The combination of sophisticated design, high-quality materials, and meticulous engineering makes the F703SP a powerhouse that captures the essence of pure audio performance.

F703SP


## 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.

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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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Enhanced Bass with the New XBass Feature in iFi's hip-dac 3

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Mastering Online Music Tours with High-Fidelity Audio