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Nagra, a trailblazer in audio technology, has released the HD Phono, a phono preamplifier that represents the culmination of years of dedicated research and development. Building on the legacy of the Nagra IV-S and the PL-P preamplifier, the HD Phono is an integral part of Nagra's prestigious HD range, complementing the HD PREAMP, HD DAC X, and HD AMP monoblocks.

The HD Phono's design is a marvel of engineering, featuring a two-chassis setup. The phono stage circuitry is housed in a CNC machined aluminum chassis for isolation and stability, while a separate chassis contains a massive supercapacitor external power supply. This design offers the advantages of rapid charge delivery and high current load stability, surpassing traditional battery-based systems.

At the heart of the HD Phono are its dual-mono, pure Class A tube stages, and a remote-controlled cartridge load adjustability feature, allowing for precise matching between the cartridge and phono stage. This level of customization ensures an unparalleled vinyl listening experience. Additionally, the HD Phono employs a new generation of input transformers with Cobalt cores, cryogenically treated to enhance performance.

Technical specifications of the HD Phono include an overall gain of up to 68.5 dB, multiple input options, and cutting-edge filtering capabilities. It supports various de-emphasis curves and cartridge modes, offering an exhaustive range of settings for audiophiles to explore.

Priced at $87,500, the Nagra HD Phono is now shipping worldwide, available through Nagra’s network of retailers. This release is a testament to Nagra's unwavering commitment to pushing the boundaries of vinyl audio reproduction, offering a sound experience that is as refined as it is revolutionary.

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Nagra HD Phono: A Masterpiece in Vinyl Audio Engineering

Nagra HD Phono: The ultimate in vinyl playback, featuring cryogenically treated transformers and a supercapacitor power supply


In the world of high-end audio, innovation is a continuous journey. The latest milestone in this journey is the introduction of the HiFi Rose RS130, a network audio player that has been creating waves among audio enthusiasts and industry experts alike. This flagship product from the Korean high-end audio manufacturer HiFi Rose represents a significant leap forward in network audio technology, combining cutting-edge features with luxurious design.

**Unrivaled Technological Excellence**

The RS130 stands out with its impressive array of technological advancements. Key among these is the use of Fiber Optic Ethernet and USB connections, which effectively isolate network digital noise. This ensures that the sound reaching the DAC is flawless, devoid of any interference typically caused by network equipment. Additionally, the player boasts an ultra-high-precision OCXO (Oven Controlled Crystal Oscillators) clock, which guarantees an exceptionally precise digital audio signal across all digital outputs.

An overbuilt linear power supply featuring high capacity supercapacitors, coupled with a specially processed all-aluminum chassis, virtually eliminates all vibrations. The player also includes an internal NVMe SSD memory caching system for stable playback, mitigating issues associated with network instabilities.

**A Blend of Luxury and User-Friendly Design**

Aesthetically, the RS130 is a masterpiece. It features a 15.4-inch wide full-color touchscreen, offering a high-resolution interface that runs the entire width of the front panel. Its user-friendly interface, based on a heavily customized Android 7.1 OS, allows for easy navigation and control. The streaming protocols supported include AirPlay, DNLA, Bluetooth, Spotify Connect, and Roon Ready. Furthermore, the player is equipped with onboard apps such as Apple Music, Tidal, Qobuz, and Spotify, all accessible via the ROSE Connect controller app.

**Enhancing the Audiophile Experience**

The RS130 is not just about technological prowess; it's about enhancing the overall listening experience. Its design and features reflect a deep understanding of audiophiles' needs. From its Fiber Optic Ethernet that blocks physical noise sources, to the specialized all-aluminum chassis that eliminates vibrations, every aspect of the RS130 is crafted to deliver pure, unadulterated sound.

**Setting New Standards**

The HiFi Rose RS130 is more than just a network player; it's a statement of luxury, innovation, and unparalleled audio performance. With its introduction, HiFi Rose has set a new benchmark in the world of high-end audio, offering an experience that transcends the ordinary. As the brand continues to refine its products and push the boundaries of audio technology, the RS130 stands as a testament to what can be achieved when luxury meets technological innovation.

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 HiFi Rose RS130: A New Benchmark in Network Audio Players

Explore the HiFi Rose RS130: a luxurious, high-end network audio player with advanced Fiber Optic tech, precision OCXO clock, and a user-friendly interface


The allure of vinyl records lies not just in their musical content but also in the intricate details of their pressings, which directly impact sound quality. From the classic charm of original pressings to the polished nuances of remasters, each variant offers a unique listening experience. Understanding these differences is key to appreciating the art of vinyl.

#### Original Pressings vs. Remasters: The Sonic Evolution

Original pressings are often lauded for their authenticity, capturing the raw essence of the recording era. They offer a snapshot of the music as it was first conceived, with all the nuances of the period's recording technology. In contrast, remasters come into play with advancements in audio engineering. They aim to refine the sound by enhancing clarity, balance, and depth. This process, when done right, can elevate the listening experience while maintaining the original's spirit.

#### The Impact of Different Pressings

Various pressings of the same record can differ in sound due to variables like mastering techniques, vinyl quality, and pressing methods. Higher-quality pressings may use purer vinyl, resulting in lower noise levels and a more pristine sound. The pressing plant's technology and expertise also significantly influence the final audio output.

#### Gold-Plated Records: Aesthetic vs. Acoustic Value

Gold-plated records, often created as collectibles, prioritize visual appeal over sound enhancement. They're typically not intended for regular playback and don’t offer a superior sound quality compared to standard pressings.

#### Record Weight: Does Heavier Mean Better?

The weight of a record, commonly expressed in grams (e.g., 180g), is thought to influence sound fidelity. Heavier vinyl is believed to provide a more stable playback experience, potentially leading to a cleaner sound. However, weight is just one factor in a complex equation of audio quality.

#### 33 1/3 vs. 45 RPM: The Speed Factor

Vinyl records are generally available in two speeds: 33 1/3 RPM and 45 RPM. The choice of speed can affect the record’s sound quality. 45 RPM records, due to their faster rotation speed, can offer better sound fidelity. This is because the faster speed allows for more groove detail per inch, leading to improved dynamics, less distortion, and a richer frequency response. However, this comes with the trade-off of shorter playback time per side.

#### Deciphering the Details: Barcodes and Artwork

Barcodes and artwork variations can help identify the release period and type of pressing. Barcodes are common on modern reissues and signify a digital-age release. Differences in artwork and packaging can also offer insights into the pressing's history and value.

#### The Rich Tapestry of Vinyl

Each aspect of a vinyl record, from its pressing type to its rotational speed, contributes to a unique auditory and collectible experience. The journey through the world of vinyl is as much about the nuances of these pressings as it is about the music they contain. For collectors and audiophiles, understanding and appreciating these subtleties is part of the vinyl record's enduring appeal and mystique.

vinyl records -  highlighting the various aspects of vinyl pressings and their impact

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The Hidden World of Vinyl Pressings

Gold-Plated or 180g Vinyl - uncover the truth behind these audio choices!

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Interesting articles

Nagra HD Phono: A Masterpiece in Vinyl Audio Engineering

HiFi Rose RS130: A New Benchmark in Network Audio Players

The Hidden World of Vinyl Pressings