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IFI IDSD DIABLO

1.052,66 piece

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Description

IFI IDSD DIABLO DEVILISH GOOD.

 

The IFI IDSD DIABLO is built for headphone enthusiasts who want pure, uncompromised and unadulterated sound reproduction.

Two Burr-Brown DAC chips and the new 16-core XMOS chip are used to process the data received via USB and S/PDIF digital inputs.

This means that iDSD Diablo can handle up to PCM 768, DSD 512, 2xDXD. Both PCM and DSD remain ‘bit-perfect’, it also provides full MQA decoding. See the MQA setup guide (using the highly acclaimed NEO) for Tidal, Roon and Audirvana.

And with MQA now available via S/PDIF, you can take advantage of all the MQA CDs in your collection.

Capable of easily powering all kinds of headphones, the IDSD Diablo delivers up to 5000 mW, with propulsive energy and engaging dynamics combined with a remarkable level of detail, guaranteeing a musical experience in a class of its own.
High bandwidth power is dedicated to every critical part of the iDSD Diablo’s design with independent linear regulation delivering excellent PSRR (Power Supply Rejection Ratio) performance.
The headphone amplifier bypasses IC regulators in favour of Panasonic OS-CON capacitors and delivers 2320uF between them.
The DAC section benefits from an ultra-low noise regulator with extra passive filtering, which reduces high-order harmonic distortion and in turn jitter.
Even the USB input stage benefits from dedicated regulation and multi-stage filtering, and the microprocessor control circuit (often a local source of digital noise) also has separate regulation.

AN EXTREME BUILD-UP.

The Burr-Brown True Native® chipset means file formats remain unchanged or ‘bit-perfect’. This means that you listen to music that the artist intended in the format in which it was recorded.
XMOS 16-Core chip processes audio data received via USB and S/PDIF digital inputs.
This new low-latency XMOS microcontroller has greatly improved processing power. Compared to the current generation of eight-core chips, this new 16-core IC delivers double the speed (2000MIPS) and four times the memory (512KB) as well as the latest SuperSpeed USB standard.
A balanced, differential analog circuit design has long been known for its ability to reduce noise and cross talk within the signal path by completely separating the left and right channels.
PureWave is a new, balanced, symmetrical dual-mono topology with short, direct signal paths. The name refers to the sonic purity it achieves thanks to exceptional linearity and infinitely low levels of noise and distortion.
‘Negative feedback’ is used in amplifier circuits to compare the output signal with the input signal and correct errors to control gain and reduce distortion.
For sound quality this is positive; BUT commonly used ‘global negative feedback’ that fits all can also highlight different problems at the same time as solving others – corruption of the error signal, phase shift, group delay and so on can all have a negative impact on sound quality.
Recognising that different parts of a circuit benefit from specifically optimised feedback loops, we developed a negative feedback system that is much more accurate than the usual approach. This incorporates multiple feedback paths instead of a global loop, each path optimized for a specific function and working synergistically with the others to deliver optimal overall performance.
Extensive jitter-elimination technologies are used on the digital stage, including our GMT (Global Master Timing) femto-precision clock and intelligent memory buffer. This represents a total ‘out-of-the-box’ systematic digital solution that solves jitter once and for all.
An important aspect of the circuit design is its directly coupled nature (no coupling capacitor is present), which is achieved without a conventionally used DC servo.
DirectDrive® is equivalent to a direct signal path, which means less signal degradation. This direct signal path is unmatched in sound and is why the sound is so ‘true’.
As with many other iFi audio products, we’ve incorporated a custom OV-series operational amplifier. This premium component contributes to extremely low noise, low distortion (0.0001%) and wide bandwidth.
TDK C0G (Class 1 ceramic) capacitors offer high stability and low losses for resonant circuit applications.
As we move ever closer to the theoretical ideal of pure, frequency-constant capacitance, these capacitors reduce capacitor-induced distortion to vanishingly low levels.
Panasonic OS-CON caps totaling 5,410uF provide ESR (Equivalent Series Resistance), excellent noise reduction performance and frequency response characteristics, very low. In addition, OS-CONs have a long lifetime and the ESR does not change much even at low temperatures, as the electrolyte is solid.
They are not often found in products that cost

Vishay MELF resistors – complex, expensive, but superior.
These metal electrode conductive resistors have excellent accuracy, stability, reliability and “pulse loading capability”. They provide optimal power and pulse-load capacity. They show some of the lowest noise and distortion of any resistor available on the market.

muRata , low-ESR high-Q multilayer capacitors. The ‘ESR control’ aspect of Murata is something special. Their noise-cancelling capabilities are impressive.

Texas Instruments low noise ICs offer high bandwidth, very low noise and distortion, high output capacity, common-mode and power rejection ratios of over 100 Db.

Accessories galore
As this is a reference product, we have included a wide range of accessories in a luxury travel case.
As the iDSD Diablo may be powered from the mains as well as from the built-in battery, we’ve included our super-silent, noise-cancelling iPower 5V AC/DC adapter to ensure optimal sound quality.
Also included is a 4.4mm Pentaconn to twin XLR balanced interconnect cable to connect the iDSD Diablo to an amplifier and speakers (or a pair of active speakers) with balanced XLR inputs.
A short (15 cm) USB-C to USB-A audio cable is also included, as well as an extension cable plus a USB-C charging cable and an adapter to connect headphones with a 3.5 mm plug to 6.3 mm single-ended output.

IFI IDSD DIABLO

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