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Cameron Oatley
ExtremeHiFi
Website author headshot
Julian Shapiro
ExtremeHiFi

Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.

What reviewers think

Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.

Product Strengths

  • The CPU core is optimized for audio signal processing and uses Roon (bridge) software for files management
  • The device can decode virtually any type of signal, PCM up to 32 bits and 384 kHz, and DSD from 2.8 MHz (DSD64) to 22.4 MHz (DSD512), and supports all streaming services
  • It uses a classic linear power supply with a custom-made, high-power toroidal transformer and many low ESR capacitors
  • The CNC-milled chassis takes 15 hours to fabricate

Product Considerations

  • The manual indicates that its operation is very simple, but only if everything works as it should, as the control program did not always 'see' the transport
  • The transport itself did not always turn on and sometimes had to be turned on several times before it actually started
  • The reviewer did not manage to 'force' it to play DSD512 files from a USB flash drive, and with DSD256 files being played the DAC's display showed 'PCM 384' format
  • The Ideon often choked on WAV files

Comparisons (according to reviewers)

  • The Ideon Audio system offered an equivalent sound when compared with CDs, Master CD-Rs and SACDs and their corresponding files
  • Compared to the Ayon Audio player, the Ayon Audio player represents timbre, space, and the structure of recordings similarly to analog tape, while the Ideon Audio player is considered an equivalent to a top turntable

Takeaway: The Ideon Absolute Suite is one of the best-built audio sources, with a modular design and proprietary solutions. It draws you into its world through dense colors and saturation with information, and the amazing sound is worth experiencing

What are hifi reviews useful for? (1) Identifying products you should demo in person at a dealer. (2) Learning which products reviewers unanimously praise as the best they've heard (this means they probably are legitimately great). (3) Identifying a product's attributes that satisfy your idiosyncratic needs and tastes. Beyond that, we often discount what reviewers say because they heap praise on most products—and are often apprehensive about publishing strong criticism or comparisons between products. Further, they seldom have more than a few products on-hand, often relying on their memories to compare past products. Always listen for yourself.

All

Absolute Stream meta

reviews

[{"title":"Ideon Absolute Stream Meta 2024 server/streamer","link":"https://www.stereophile.com/content/ideon-absolute-stream-meta-2024-serverstreamer","source":"Stereophile","datePublished":"2024"},{"title":"Ideon Audio ABSOLUTE SUITE STREAM & TIME & DAC","link":"https://highfidelity.pl/@main-1047&lang=en","source":"High Fidelity","datePublished":"2020"}]
An excellent review of a great product
/
Publisher
/
3/1/2022
An excellent review of a great product
Publisher
/
3/1/2022

Manufacturer details

  • Supported Formats: 44.1kHz to 384kHz PCM up to 32 bits, any DSD (up to 8xDSD)
  • System SSD: 240GB allocated for OS system
  • Internal Storage: 4TB Standard for Music Libraries
  • Digital Audio Output: 2 X USB with proprietary Re-Clocking (one with 5v rail, one without)
  • Input: Ethernet & USB
  • External Connectivity: 2 X USB 3.0 for external HD Music Libraries
  • Power Supply: 3 X ultra-low noise full Linear power supplies
  • Dimensions (W x H x D): 490 x 90 x 350 mm (19.2 x 3.5 x 13.8 in)
  • Weight: 22kg (48.5 lbs)
The Αbsolute Stream is an audiophile music server/streamer which renders music files. It is a high-performance device which will play all your musical libraries whether they are on an external hard-disk or NAS. Just as importantly, the absolute Stream will play audio from internet sources, i.e. radio and web services such as Tidal, Qobuz, Spotify, etc.
Manufacturer Site

Brand highlights

Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:

  • Ideon Audio employs a proprietary "3R" technology, re-clocking, re-energizing, and re-driving the USB signal, aiming to minimize jitter and improve signal integrity at both the input and output stages.
  • They utilize custom-coded software for their components, such as their DACs, optimizing the interplay between hardware and software for enhanced audio performance and potential future firmware upgrades.
  • Ideon Audio emphasizes over-engineered, discrete, low-noise linear power supplies, often with multiple independent supplies within a single component, to provide clean and stable power to sensitive circuitry.

Ayazi MK2 DAC

  • Positioning: The entry-level, affordable reference in Ideon Audio's lineup.
  • Description: Offers exceptional sound quality at its price point, making it a great choice for budget-conscious audiophiles. Features a proprietary electrostatic protection circuit for its USB input, which helps maintain signal integrity by preventing noise from entering the system. Compared to the more advanced Eos DAC, focuses on delivering a broad dynamic range and low distortion, making it suitable for small rooms or setups where simplicity and cost-effectiveness are priorities.

Eos DAC

  • Positioning: A mid-range offering that includes advanced technologies from Ideon's higher-end models.
  • Description: Features a symmetrical analog output stage and proprietary noise elimination technology. Shares some of the advanced features found in the ION DAC, such as the triple distillation USB input, but at a more accessible price. Offers a significant upgrade over the Ayazi MK2 with enhanced soundstage and clarity.

ION DAC & Pre-Amp

  • Positioning: A high-end model that serves as a reference front end, incorporating many innovations from the flagship Absolute series.
  • Description: Delivers a sense of naturalness and presence, thanks to its cutting-edge analog stage and ultra-low noise power supply. Features a modular construction for future upgrades, similar to the Absolute DAC, but at a lower price point.

Absolute DAC

  • Positioning: Ideon Audio's flagship model, representing the pinnacle of their digital audio technology.
  • Description: Offers groundbreaking audio performance with its proprietary design and cutting-edge technologies, such as the triple distillation USB input and femto clock oscillators. Provides the highest dynamic range and soundstage among Ideon's products. Compared to the ION DAC, offers even more refined sound and future-proof modular construction.
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Avg. Product Price
$20,001-$30,000
Used For Sale
7
 Available (Scroll Down)
Brand Popularity
311
 of 900+
Badges
Top 50 Brand
Top 250 Brand
Products Listed
6
Founding Year
2016

Our take on the brand

Ideon Audio designs DACs and streamers with proprietary technologies, including custom software and hardware that enhance standard components, and their signature femto clock architecture and zero-noise rectification technologies are built into every product. Their Absolute Stream features a unique real-time core playback system that processes audio directly from the kernel, while their massively over-engineered power supplies and modular design approach ensure both superior sound quality and future upgradeability.

Look inside the brand

Brand Page

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

We love and pursue purity. That’s why our analog output doesn’t choke dynamics with multiple stages, it lets them breathe, preserving the extraordinary SNR of our DAC engine without introducing artifacts or limitations. We’ve developed our own proprietary parallelized DAC conversion engine, complete with over 4,000 lines of custom firmware. Why? To meet our standards for emotional realism. We wrote our own rules—and our own code—to bridge the gap between technical performance and musical truth.

That’s what sets us apart: every circuit, every line of code, every concept is ours.

From our advanced re-clocking systems to our zero-noise rectification bridges—everything is conceived, designed, and executed in-house.

Even our power supply architecture is proprietary: parallelized, ultra-low-noise designs, paired with custom active bridges that eliminate diode-generated noise at rectification.

This isn’t tweaking - this is redefining what’s possible in digital playback. Timing correction is applied at both ends - input and output - with our sequential re-clocking and re-driving architecture. Each device is equipped with multiple femto-level clocks, operating in cascading stages, ensuring absolute signal phase integrity and vanishingly low jitter.

This is a fully upgradeable platform - because we’re always thinking ahead. All of this adds up to something more than specs, more than numbers. It results in sound with unimaginable resolution, breathtaking dynamics, and a texture that’s almost tactile. Whether through USB or SPDIF, our re-clocking and re-driving platforms deliver a musical experience that isn’t just accurate, it’s alive. Music deserves nothing less.

USB Input​

More than 90% of DACs today use the same two generic USB chipsets. We don’t. Instead, we created our own proprietary USB input architecture, hardware and firmware designed together, paired with top-class femto-level clocks. It’s called the Ideon Triple Distillation USB input - a three-stage circuit that eradicates digital noise before the signal even reaches the DAC chip. What reaches the conversion stage is unflavored, untainted, and utterly transparent. A clean slate - ready to be reborn as music. This is our declaration of war on both linear and non-linear distortion. We simply eliminate noise.

Analog Stage​

We take a similarly radical approach: one single stage. No coupling capacitors in the signal path. No power FETs or multiple output stages to artificially inflate current or “enhance” dynamics, because we found a better way. Our ultra-low-noise, symmetrical power supplies feed a uniquely designed topology that maintains signal integrity at an unmatched level. The result? Explosive dynamics, natural textures, intense detail—yet nothing is forced, nothing hyped. It just sounds real.

What's your approach to customer support?

Our approach to customer support is structured, customer centric, yet highly responsive. The first level of support is handled by our distributors in each country where we are represented. For territories without a local distributor, customers can contact our technical team directly. In fact, many customers reach out to us even when a distributor is present, especially for specific technical questions. We maintain a dedicated support email and pride ourselves on responding quickly and effectively to every inquiry. Customer satisfaction is at the core of everything we do. We’ve consistently been praised by both customers and partners for our fast, reliable, after-sales support. Whatever the issue, our goal is to resolve it swiftly and professionally. Additionally, all Ideon Audio products are designed with a modular architecture. This means servicing is straightforward and quick, as individual modules can be easily replaced when needed. This way we minimize downtime, ensuring continued performance. We are committed to making sure every customer is satisfied. In fact, we aim for, and maintain a zero unhappy customer record.

What are your favorite tracks for showcasing the strength of your products?

  • Sway, Diana Krall
  • Jacques Loussier Erik Satie Gnossienne No. 4
  • Daft Punk, the Game of Love
  • And many others

What other products pair best with yours?

This list is big, as we try to listen to synergies with many different products from a lot of brands. To name a few: Wilson, Estellon, JMF, Elac, Gamut, VTL, Aesthetix, etc.

From our interview with
George Ligerakis
.
Brand Page

What if you spend more?

No items found.

What competes at this price?

Innuos
Statement Next-Gen
25000
/
Released
2023
Astonishing realism, presence, depth and spaciousness - these are the hallmarks of our flagship music server/streamer. Designed to push the boundaries of Digital Audio to their limits, STATEMENT Next-Gen is a state-of-the-art source for the most discerning audiophiles.
Check Amazon
Innuos is a Portuguese hifi brand that handcrafts digital audio components with advanced power supply designs and custom-built components, including their signature PhoenixUSB Reclocker for improved USB signal quality. Their proprietary InnuOS operating system and Sense 2.0 music app are praised for delivering more natural sound than Roon, while offering unique features like Assisted CD Ripping and rule-based music import engines.
Expand Details

Our Summary

Product Strengths

  • Significant improvement over the standard Statement, with more dynamic range, quieter backgrounds, higher resolution, and more fine detail
  • Enhanced bass performance, with more power, visceral impact, and improved control
  • Larger spatial sizing and more vivid presentation of virtual sound sources
  • Excellent musicality with a hash-free and low-noise sound
  • The Innuos Sense app is stable, easy to navigate, and considered one of the best streamer software options available
  • The Next-Gen only outputs via USB, not offering other digital outputs like SPDIF

Product Considerations

  • A two-box system, which may require significant shelf space
  • The upgrade to the Next-Gen version involves reworking both Statement enclosures and must be done by Innuos
  • All changes from one model to another are internal, so diving inside their bonnets is mandatory to tell them apart
  • The standard Statement is already excellent, so potential buyers need to evaluate if the upgrade to Next-Gen is worth it for them

Comparisons (according to reviewers)

  • The Next-Gen provides greater dynamics, a more 3D-like presentation, and improved realism in voices and instruments, compared to the standard Innuos Statement
  • It pushes aside the Melco N10 with a combination of rhythmic intensity and staging elegance
  • It surpasses the Fidata HFAS1-S10U on agility, openness, expansiveness, propulsion—and doesn't sound mechanical because of that
  • The Statement has better adaptive skills than the ZENith Mk3, allowing it to portray artists' intentions more accurately

Takeaway: The Innuos Statement Next-Gen takes an already outstanding music server to the next level with significant improvements in sound quality and detail. It offers an exceptional listening experience.

Video review

Our take on the brand

Innuos is a Portuguese hifi brand that handcrafts digital audio components with advanced power supply designs and custom-built components, including their signature PhoenixUSB Reclocker for improved USB signal quality. Their proprietary InnuOS operating system and Sense 2.0 music app are praised for delivering more natural sound than Roon, while offering unique features like Assisted CD Ripping and rule-based music import engines.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Taiko Audio
Extreme Server
29385
/
Released
The Taiko Audio Extreme is a State of the Art Music Server designed to deliver the most realistic sounding / live reproduction from stored music files and streaming music from Qobuz and Tidal.
Check Amazon
Taiko Audio, considered the ultimate endgame music streamer in audiophile circles, produces ultra-expensive components. Their custom hardware and software stack, designed for maximal noise reduction, has become a staple in many of the world's most expensive hifi setups.
Expand Details

Our Summary

Product Strengths

  • Delivers music with a lack of digital artifacts, sounding closer to the original recording and venue than other digital sources
  • Highly detailed construction with CNC machined chassis using a hybrid of copper, aluminum, and Panzerholz wood to mitigate RFI and vibration
  • Dual Intel Xeon CPU design isolates Roon processes from audio processing tasks, improving performance
  • Offers high-quality support, with Taiko providing remote assistance for setup and troubleshooting
  • Optimizes both locally stored files and streamed music with equal performance

Product Considerations

  • Custom USB board requires specific drivers to align with the DAC being used
  • Native server software, TAS, offers better sound quality than Roon, but has a less user-friendly interface
  • Windows servers might need constant support compared to LINUX servers
  • High price point may be prohibitive for some buyers
  • Massive size and weight (99 pounds) may pose logistical challenges

Comparisons (according to reviewers)

  • Compared to Melco Zs or Innuos Statement, the Extreme represents a significant step up in performance
  • Compared to Tidal Arkas, when playing files, the Taiko probably has the sonic edge, and ergonomically, is the more natural choice

Takeaway: The Taiko Audio SGM Extreme is a high-end music server that delivers exceptional sound quality and a more 'analog' listening experience. For those seeking the best sound from digital files and streaming services, this could be the right choice.

Video review

Our take on the brand

Taiko Audio, considered the ultimate endgame music streamer in audiophile circles, produces ultra-expensive components. Their custom hardware and software stack, designed for maximal noise reduction, has become a staple in many of the world's most expensive hifi setups.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Antipodes
Oladra
29000
/
Released
2023
The Oladra is designed to be the world's best music server-streamer, in the way that the music will move you. Precision-machined from a solid block of premium alloy, its physical beauty matches the beauty of its music-making.
Check Amazon
Antipodes is a hifi audio brand specializing in audiophile-grade music servers and streamers that reduce jitter and noise. The brand uses a proprietary Linux-based operating system for audio playback to maintain high signal purity.
Expand Details

Our Summary

Product Strengths

  • Deep tonal saturation, lushness, liquidity, and organic flow.
  • More articulate, crisper, expressive, airier, and highly resolving than previous Antipodes models.
  • Operates in an unforced manner that makes for immediate surrender on the listener's behalf.
  • Incredibly refined and liquid, as well as lifelike in its expression and dynamics.
  • Milled from a solid block of aluminum, with sleek and simple—yet subtly curved—lines

Product Considerations

  • It is difficult for a reviewer to really tear into a music server the same way they would tear into a pair of speakers or a power amplifier
  • Setting up the Antipodes Oladra music server isn't easy, and time will need to be spent getting used to it
  • CD ripping is perhaps better described as painstaking rather than swift, the company opting for accuracy rather than speed
  • Built like a very expensive amplifier
  • Must be 'driven' via browser software running on a PC or, more ideally, a tablet

Comparisons (according to reviewers)

  • Vs Antipodes K50, the Oladra offers a more exciting, incisive, and expressive rendition
  • Vs Antipodes K50, the Oladra had more detail and more distinct detail due to the overall very quiet background
  • Vs Pink Faun, Pink Faun is tighter, more precise and analytical, Antipodes more relaxed and organic

Takeaway: The Oladra offers exceptional sound quality, is a versatile music server, and will sound much better than just a laptop, creating a better music listening experience. The Oladra lets the music be its unadulterated self, is relaxed, and will never sound lean, gray, or analytical.

Video review

Our take on the brand

Antipodes is a hifi audio brand specializing in audiophile-grade music servers and streamers that reduce jitter and noise. The brand uses a proprietary Linux-based operating system for audio playback to maintain high signal purity.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Aurender
N30SA
25000
/
Released
2023
The culmination of more than 10 years of research and product development has led Aurender to N30SA: the ultimate Digital Output Network Transport with the utmost in transparency, resolution, pace, rhythm, dynamics and revealing musical expression. In digital audio rendering, there are two predominant forces which must be mitigated in order to provide a pristine musical presentation: Noise and Jitter. N30SA's dual-chassis design physically and electrically isolates the sensitive audio outputs from the noise-generating components of the machine to deliver an uncanny kind of coherence and quiet.
Check Amazon
Aurender is a hifi brand focused on digital music servers that offers unique storage configurations with user-installable drives up to 16TB, particularly beneficial for audiophiles who prefer streaming services. Their servers feature specialized components like Oven-Controlled Crystal Oscillators for AES/EBU output and dual-mono DACs with analog R2R stepped-attenuator volume controls, which minimize noise and jitter for superior sound quality.
Expand Details

Our Summary

Product Strengths

  • The Aurender N30SA separates noise-generating components into a separate 'power' box to maximize physical and electrical isolation from the digital audio boards in the 'audio' enclosure
  • Full-color album artwork is displayed
  • An onboard 480GB caching drive temporarily stores music before playback
  • Up to 16TB of storage is possible with a second internal 8TB drive

Product Considerations

  • The N30SA uses an IPS LCD panel, while the Aurender W20SE uses an AMOLED display
  • The N30SA has a single AES/EBU digital audio output, while the W20SE has a pair capable of delivering DSD128 over DoP

Comparisons (according to reviewers)

  • Vs Aurender W20SE: The N30SA is a two-box design that separates the noisy components, whereas the W20SE is a single-chassis player
  • Vs Aurender W20SE: The W20SE has thicker alloy casework
  • Vs Aurender W20SE: The W20SE has an AMOLED display, while the N30SA has an IPS LCD panel
  • Vs Aurender W20SE: Full-color album artwork is displayed, while the W20SE does not
  • Vs Aurender W20SE: The N30SA has a single AES/EBU digital audio output, while the W20SE has a pair capable of delivering DSD128 over DoP

Takeaway: The Aurender N30SA is a high-end music server offering ample storage for large music libraries, and it separates power and audio components for better sound. Its clear display and flexible storage options enhance an audiophile setup.

Video review

Our take on the brand

Aurender is a hifi brand focused on digital music servers that offers unique storage configurations with user-installable drives up to 16TB, particularly beneficial for audiophiles who prefer streaming services. Their servers feature specialized components like Oven-Controlled Crystal Oscillators for AES/EBU output and dual-mono DACs with analog R2R stepped-attenuator volume controls, which minimize noise and jitter for superior sound quality.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page
Pink Faun
2.16 Ultra
21331
/
Released
2022
The Pink Faun 2.16 ultra is the newest addition to our portfolio of digital playback systems supporting locally stored music files and will streaming content from high quality sources such as Qobuz and Tidal. The 2.16 ultra digital playback system is the acumination of years of experience with digital and analogue combined with Pink Faun's groundbreaking OCXO clock technology.
Check Amazon
Pink Faun is a Dutch hifi brand that combines digital technology with analog design philosophy, handcrafting digital music streamers with a focus on reducing digital noise through their proprietary OCXO clock technology. Their flagship 2.16 Ultra Streamer features a modular design for customization, while their specialized USB and LAN cables are engineered to minimize interference and improve audio quality.
Expand Details

Our Summary

Product Strengths

  • The 2.16 ultra does not need a tablet or WiFi to operate, and can be operated from a hardwired Mac
  • The music server has its own software that plays music from SSD, Qobuz, Tidal, or NAS
  • Offers a 'play&relax' feature that disables the network port's power source during playback to encourage focused listening and potentially improve sound quality by disabling any active drive during playback
  • Modular design allows for customization of output cards, clock performance, and internal SSD memory, preventing built-in obsolescence

Product Considerations

  • The base price starts at €20'325, making it a significant investment

Takeaway: The 2.16 ultra could be worth buying because it's built to order and easy to use since it can be used with your computer. It focuses on high sound quality by disabling distraction.

Video review

Our take on the brand

Pink Faun is a Dutch hifi brand that combines digital technology with analog design philosophy, handcrafting digital music streamers with a focus on reducing digital noise through their proprietary OCXO clock technology. Their flagship 2.16 Ultra Streamer features a modular design for customization, while their specialized USB and LAN cables are engineered to minimize interference and improve audio quality.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer
Product Page
Product Page

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