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Although all modern streaming services share broadly similar transmission algorithms and codecs - FLAC, ALAC - the same recordings can sound noticeably different from one platform to the next. Mastering choices, post-processing, server infrastructure, loudness normalization, and bitrate all influence the end result, and it is these small distinctions that separate a presentation that is merely good from one that is genuinely audiophile-grade. In this article we examine and compare the leading music streaming services and attempt to determine which one comes out on top for sound quality.

The Circle Labs has introduced the Circle Labs AS100 integrated amplifier. This solid-state model is positioned by its designers as a solution for the most precise and controlled sound: rather than expanding functionality, the focus is placed on sonic purity and neutrality, as well as stable power delivery.

Slovak audio equipment manufacturer Canor Audio has unveiled the stylish Foundation series of electronic components, with its first two representatives being the Virtus I4S integrated amplifier and the Verto D4S DAC. Both devices feature discrete circuitry and come with modern touch control and practical connection options for ambitious music lovers. The combination of glass, aluminum, and steel emphasizes the high ambitions of the new Foundation lineup while also providing a robust, resonance-free chassis construction.

Danish company Audio Group Denmark has introduced the Børresen BM3 (Bass Module 3) subwoofer, designed to work with the brand’s High End loudspeaker systems. The new model is engineered and handcrafted in Denmark; development was led by Michael Børresen and Flemming Erik Rasmussen.

Our ranking of Ultra High-End audio equipment continues – next up is a look at the most expensive and impressive preamplifiers. The models below are mass-produced; the list does not include long-discontinued units or one-off components. And believe us, each of these preamps is capable of surprising even seasoned audiophiles with their sound quality.

British audio brand ONIX (a sub-brand of China’s Shanling) has unveiled the third and final component of the ONIX Zenith audio system – the ONIX Zenith XMT20 network transport. The new model joins the previously introduced components in the lineup: the Zenith XST20 SACD/CD transport and the Zenith XDA20 DAC. The ONIX Zenith XMT20 streamer is based on an in-house developed Linux networking platform.

American tube-audio manufacturer Audio Research has introduced the new Audio Research I/70 integrated amplifier. Four 6550 tubes deliver 70 watts per channel, which the company believes is sufficient even for low-sensitivity loudspeakers. The Audio Research I/70 can be expanded by installing two optional modules: a DAC and a phono preamplifier.

American tube amplifier manufacturer VTL (Vacuum Tube Logic) has unveiled the VTL Lohengrin Reference Monoblock monoblock power amplifier. This is a very large and heavy unit capable of delivering 400 watts of output power – something you don’t often see in tube designs. The new model supports multiple operating modes for the output stage tubes and allows the sound to be fine-tuned.

Japanese company Accuphase has expanded its lineup of high-end digital sources by introducing the Accuphase DP-570S SACD/CD player. In addition to playing optical discs, the new model is equipped with digital inputs, including a USB-B port, allowing the built-in DAC to be used with other sources. There are also digital outputs, enabling the player’s transport to be used with external DACs.

To mark its 40th anniversary, British company Ruark has unveiled an exclusive version of the R810 wireless music system. The design of the new Ruark R810 MiE echoes the look of classic radios from decades past. The model is offered in two exclusive finishes – walnut with a pentagonal pattern and oak with a leaf pattern. Only 50 units will be released, and the rear panel of each system will feature an engraved plaque with a unique serial number confirming authenticity.

The flagship loudspeakers from the French company Revival Audio come in a vintage-inspired design, built in a three-way configuration, and are named Atalante Grande Réserve. Production is limited to just 300 pairs worldwide.

Ultra-high-end is sweeping the globe – and engineers, unencumbered by cost constraints, are creating true masterpieces. Our new top-tier list of the most impressive audio components is comprised of ultra-expensive power amplifiers – ones that will surprise even seasoned audiophiles. As usual, the ranking is based on current production models – you won't find any concept amplifiers, one-offs, or long-discontinued components here.

Sumiko company has released a new MC-cartridge for vinyl, the Sumiko Oriole. The model is housed in an open-faced, lightweight alloy body, while the motor and magnet system are mounted on a PEEK (polyetheretherketone) generator mounting plate, ensuring stable vibration transfer to the tonearm headshell for further dissipation.

To celebrate its 80th anniversary, JBL has unveiled a limited edition of the L100 Classic 80, a new version of the L100 model first released back in the 1970s. The anniversary design features an instantly recognizable oak-veneer finish and a black wooden frame. Unlike the standard version, the Classic 80 offers only one foam grille option – brown Quadrex.

Audiophile brand Roksan has expanded its Caspian Series 4G line by introducing the Roksan Caspian Streaming preamplifier with network streaming functionality and the Roksan Caspian stereo power amplifier. The new models complement the two Caspian 4G integrated amplifiers released in 2024.

The new Zeiler Audio SP-02 loudspeakers are based on a professional 15-inch coaxial driver featuring a cone made of fiberglass-reinforced paper and a neodymium magnetic system.

The compact optical disc transport Mission 778CDT was first unveiled in May last year at the High End Show in Munich, and the model has now officially gone on sale. The new product is part of the Mission 778 Series lineup, which also includes the 778X integrated amplifier and the recently announced 778S network player. The transport features an OLED display with adjustable brightness and is housed in a compact aluminium chassis.

Nagra has released a new preamplifier, the Nagra PREAMP II-S, based on a vacuum tube stage. This model features the Nagra Modulometer, similar the iconic Nagra IV-S reel-to-reel tape recorder. It allows visual control of left and right channel levels, while emphasizing Nagra's signature style.

A new floorstanding model has appeared in the lineup of Prague loudspeaker manufacturer Xavian – the Grande Unica, continuing the popular Unica bookshelf monitors. The Xavian Grande Unica loudspeakers are made from solid oak and stand out with their natural, understated design. The cabinets feature a matte lacquer finish with a light natural wax tint, emphasizing the wood grain and making every detail clearly visible.

Bowers & Wilkins has introduced what it calls the best bookshelf loudspeaker system in the 700 Series – the Bowers & Wilkins 707 Prestige Edition. The new model is not a radical departure from previous speakers in the range, but it incorporates more technologies borrowed from such successful loudspeakers as the 705 S3 Signature and the 800 Series.