Core CPU highly prioritized for audio playback only, ensuring optimized performance and sound quality
The Absolute-Stream will play your private libraries from HDs or NAS, it works as a Roon bridge rendering your music into the device’s CPU, and of course, it renders Internet streaming services with maximum possible integration (Tidal, Qobuz, Spotify, Web radios, etc)
For jitter elimination, a specially designed re-clocking circuit, comprising of an no-compromise femto clock architecture, embedded in Absolute Stream as standard and not as an option with extra charge. This is an upgradable platform to protect our customers’ investment.
Huge, linear, power supplies have become an Ideon Audio trademark. The Absolute Stream has a very large main power bank composed of audiophile, low esr, silk caps; we also included a high-wattage, hand-made, audiophile transformer.
Electrical noise in a source component can deteriorate the sound for the duration of signal processing procedure… It will come as no surprise, therefore, that the Absolute Stream has our proprietary, upgradable, zero-noise rectification active bridging technology, eliminating diode-rectification noise.
There are four (4) separate, discrete, power lines with ultra-low noise linear power within the Absolute Stream circuit, providing the different voltage levels the device requires.
Going the extra experimentation mile, however, we discovered that the quality of transient current going to the CPU affected sound—and the sonic result was astonishing. To improve transient current quality, accordingly, we implemented a proprietary, ultra-low esr, bypass power filter with superlative results in the sound.
A unique advantage of the Absolute Stream circuit is the total absence of switching power supplies – not even intermediate ones within the CPU power rails.
Keeping in mind that sound quality is the foremost consideration, we avoided internal noise-inducing peripheral circuits as much as possible. Thereby, the Absolute Stream’s simplified, bare-bones operation provides superlative sound quality to the user—which is the music-lover’s target in the first place.
The 22kg (~49 lbs) CNC milled chassis takes 15 hours to complete.
The result is a solid mechanical base housing the most intricate and expensive electronics available currently. Various finishes are available to order.
| SUPPORTED FORMATS (INPUT DEPENDENT) | 44.1kHz to 384kHz PCM up to 32 bits, any DSD (up to 8xDSD) |
| SYSTEM SSD | 128GB for OS system |
| INTERNAL STORAGE | *Optional 1- 4TB for Music Libraries |
| DIGITAL AUDIO OUTPUT | 2 X USB with proprietary Re-Clocking (one with 5v rail, one without) |
| INPUT | Ethernet |
| EXTERNAL CONNECTIVITY | 2 X USB 3.0 for external HD Music Libraries |
| POWER SUPPLY | 3 X ultra-low noise full Linear power supplies (for all different voltage needs). No Switching power supply at any point of the device |
| 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) |
“…I’ve never seen anything like it – fascinating…” “…incredible resolution and three-dimensional sonority, which is particularly surprising in the high pitches…””This is great class and for me absolutely unique, very far from the usual…”
WOLFGANG KEMPER Wolfgang Kemper, HIFI STATEMENT, Dec 2022
“…The Absolute Epsilon DAC, Absolute Stream music server, and Absolute Time master clock are in the upper echelon of today’s best digital playback. The trio has some remarkable musical attributes, including stunningly lifelike reproduction of music’s dynamics. The sense of immediacy and presence—the impression of nothing between you and the music—was equally impressive.”
Robert Harley, The Absolute Sound, June 2022
” …You will remember us, as it is destined to remain in your aural memory as one of the best digital propositions in the world, especially in combination with the Absolute DAC. It is undoubtedly a leading solution in the matter of streaming & digital music-serving with an unparalleled sound approach in naturalness and ‘purity’, transforming even the online services Tidal & Spotify into something of unimaginable quality.”
Thanasis Moraitis , July 2022
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“…This is a top high-end, hence the GOLD FINGERPRINT award deserved for this system … …ABSOLUTE SUITE by Ideon Audio is one of the best-built audio I know… …the Greek player would be the equivalent of a top turntable ….”
” It is something between ‘weight’, ‘seriousness’ and ‘solidity’. It is the ultimate and certain force that you can always rely on and that does not change. And this is what the Ideon Audio sounded like. It draws you into its world, both through the dense colors and saturation of the presentation with information, as well as through something that is difficult to define, and which makes us let go and listen to music in awe and delight.”
High Fidelity, November 2020
