Digital Sources, Digital to Analogue Converter, Products

IDEON AUDIO ABSOLUTE EPSILON META DAC

From: $88,500.00

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SKU: N/A Categories: Digital Sources, Digital to Analogue Converter, Products Brand: Ideon Audio

8-channel hybrid conversion engine in fully differential parallel topology with advanced time-domain control
In-house developed dedicated software to control the conversion engine
Balanced operation, balanced and single ended outputs
Ideon Audio’s Proprietary USBCore™, USB input
Three new zero-noise, proprietary active bridges – an ultra high-end design that takes to zero the noise from rectification. A unique Absolute ε technology
Next generation analog stage, with symmetrical, ultra-low-noise power supplies. Another unique Absolute ε technology
Extreme Ideon Audio linear power supply configuration with many different local power supplies and dual, exceptionally large main power supplies.
Selected audiophile components throughout
Two main bespoke transformers with extreme cores, running, running at more than 3 times the necessary current. Custom hand-made for audio application
Industry’s highest dynamic range (DNR), up to 140dB
Three of the most exotic, femto, ultra-low jitter clocks

Ideon Audio Absolute DAC ε meta

The meta edition (2024)

Effective January 2024 our globally acclaimed Absolute Epsilon DAC will be available as the Epsilon meta edition – Absolute ε Meta – integrating additional cutting-edge technologies and innovations that firmly establish the Absolute in the upper echelons of today’s premier digital playback systems.

Consistent with our product philosophy, the Meta edition boasts an entirely proprietary design. Our in-house developed audio technologies set us apart, as Ideon Audio never uses or relies on off-the-shelf solutions or any third-party components.

The 2024 Meta upgrade brings substantial performance enhancements to the already highly acclaimed Absolute ε DAC, including:

New firmware with improvements in our proprietary code
A novel DAC output selection feature (high/med/low/variable) designed to seamlessly match a diverse range of amplifier loads
Upgraded power supplies featuring meticulously engineered transformers
Enhanced analog stage with improved extreme dynamics and even lower noise

All these new innovations and upgrades elevate the already high performance of the Absolute DAC to an extreme level, offering a unique and memorable listening experience. The areas most affected are the dynamics (both micro and macro), the tone quality, which becomes purer and more faithful to the original, and the soundstage, which becomes even wider and more expansive.

An Absolute revelation: bringing Music to life

With its future-proof modular construction, built to the highest standards, the Ideon Audio Absolute DAC encapsulates what is the state of the art in digital conversion, re-clocking, signal regeneration, internal and noise elimination, linear & non-linear distortion elimination, modular board isolation, and extreme components quality not often available elsewhere.
The heart of digital playback, transports you to the musical event itself.

8-channel hybrid conversion engine. Fully differential parallel architecture with advanced time-domain control

The highest performing DAC to date, sets a new benchmark for audio excellence with the industry’s highest dynamic range (DNR), up to 140dB, in a 32-bit, 8-channel DAC.
Unique 15ohm output impedance at -140dB SNR or 1W
Discreet power through 16 separate power regulators in the circuit. Direct coupled output with no capacitors in the output stage.
The finest details contained in the recording, come to the surface in a phase-correct manner, allowing the musical event to emerge complete.
The sonic result is no longer a lossy simulation requiring brainpower to cover for what is not there: you “are there”.

USBCore™ – Ideon Proprietary USB Input

Ideon USBCore™ represents Ideon Audio’s in-house developed USB input stage, the internal gateway through which all digital audio signals first enter the DAC:

Proprietary, software-driven signal optimization engine.
“Exotic” level femto-grade re-clocking with extremely low phase noise (< -160 dBc/Hz)
Multi-stage ultra-low noise (<5μV) linear power supply.

USBCore™ secures data integrity at its very foundation. As the first stage inside the DAC, it prepares a pristine quality signal to enter the DAC conversion engine. Partnered with external ChronoCore™ re-clocking, layer, establishes a complete end-to-end architecture for reference-grade digital playback.

Figuratively speaking, we have declared war on linear & non-linear distortion and noise!

Clock Oscillators: Getting the Music in Phase

The Absolute uses three top-of-the-line femto ultra-low jitter and ultra-low phase noise clocks in a no-compromise architecture; precision and resulting phase fidelity of the signal is ensured.

Each clock has its own dedicated power line.

The Quad Analog Output Principle

The in-house deigned, Absolute DAC’s balanced output has four analogue output channels, no capacitors in the signal path and dedicated power supplies.

The output energy and strength can virtually drive any load!

Absolute choice, sounds at least 10 years into the future

The Absolute’s control board is fully isolated from anything else operating in the device. It has its own power supply line and discrete circuit.

Please note the transformer used to power the Absolute’s microcontroller & display: what we use for this light task, it is found used as the main power transformer in many well-known ultra-high grade devices!

What makes the Absolute your DAC of final choice well into future, is the absolute quality of sound whichever the format you are listening to.

It is supremely revelatory, intense, and relaxing; it excites, enthuses, and comforts, all in one: in the words of one reviewer, the Absolute “plays gorgeous music”.

You are consistently transported you to the encoded musical event!

Single-block, massive aluminium chassis

The 26kg (~58lb) CNC milled chassis takes 17 hours to complete. The result is a solid mechanical base housing the most intricate and expensive electronics available at this time. Various finishes are available to order.

Future proof – modular construction

Today, the Absolute DAC is state of the art in terms of design, construction and sonic performance.

Of course, if or when a new technology becomes available or a new format takes over, the Absolute’s modular construction ensures that it will be updated without fail.

Proprietary Triple Distillation USB input: Noise Elimination

Conceived and designed in-house, the Ideon Audio Triple Distillation USB input comprises a proprietary three-stage noise eradication circuit that eliminates digital noise from the input signal.

Figuratively speaking, we have declared war on linear & non-linear distortion and noise!

Clock Oscillators: Getting the Music in Phase

The Absolute uses three top-of-the-line femto ultra-low jitter and ultra-low phase noise clocks in a no-compromise architecture; precision and resulting phase fidelity of the signal is ensured.

Each clock has its own dedicated power line.

The Quad Analog Output Principle

The in-house deigned, Absolute DAC’s balanced output has four analogue output channels, no capacitors in the signal path and dedicated power supplies.

The output energy and strength can virtually drive any load!

Absolute choice, sounds at least 10 years into the future

The Absolute’s control board is fully isolated from anything else operating in the device. It has its own power supply line and discrete circuit.

What makes the Absolute your DAC of final choice well into future, is the absolute quality of sound whichever the format you are listening to.

It is supremely revelatory, intense, and relaxing; it excites, enthuses, and comforts, all in one: in the words of one reviewer, the Absolute “plays gorgeous music”.

You are consistently transported you to the encoded musical event!

Single-block, massive aluminium chassis

Future proof – modular construction

Today, the Absolute DAC is state of the art in terms of design, construction and sonic performance.

Of course, if or when a new technology becomes available or a new format takes over, the Absolute’s modular construction ensures that it will be updated without fail.

Ideon’s Massive 17-Stage ultra-low noise power reservoir

Ideon’s massive multistage power reservoir comprises of 17 ultra-low noise power supply units and individual regulation stages.

The importance of stable, abundant, and clean power is touted all over audio circles, but at Ideon Audio, we take things to another level: we use six separate stages in order to achieve unparalleled clarity and linearity.

We choose top-level componentry: 17 state-of-the-art regulators with extreme low-tolerance rating, and over 80 audio-grade capacitors (ELNA Silmic II) with silk-fibre plate separators specifically designed for audio applications.

These components display higher propagation speed and low esr * resulting in smoother sound without loss of detail.

The sonic result is unparalleled restitution in clarity, midrange richness, musical energy, and dynamics. The music flows.

SUPPORTED FORMATS (INPUT DEPENDENT)	44.1kHz to 384kHz PCM up to 32 bits , Native DSD (up to 8X DSD)
DIGITAL INPUTS	3x Advanced isolated input module slots (USB, XLR, RCA)
XLR BALANCED OUTPUTS (high/mid/low/variable selectable by the user)	9Vrms at 0dB (at high output)
RCA OUTPUTS (adjustable as with XLR)	4.5Vrms at 0dB (at high output)
THD (A WEIGHTED 20HZ-20KHZ)	< – 120dB on all outputs
CHANNEL SEPARATION	>130dB on all outputs
SNR (A WEIGHTED 20HZ-20KHZ)	>130dB on all outputs
DYNAMIC RANGE	20HZ TO 20KHZ 147 dB (FS) . 145 dB (AFS)
DISPLAY	4.3 inch
DIMENSIONS (W X H X D)	490 x 110 x 350 mm (19.2 x 4.3 x 13.8 in).
WEIGHT	24kg (~53 lbs)

IDEON AUDIO ABSOLUTE EPSILON META DAC