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iFi Audio NEO-iDSD DAC/kõrvaklapivõimendi

iFi Audio NEO iDSD Performance Edition Ultra HD DAC ja kõrvaklapivõimendi

Kuumakse al. €29.98 / 60 kuud

€915.00

iFi NEO iDSD ultra HD DAC ja kõrvaklapivõimendi Perfomance Edition – digitaalse heli uus laine

NB! Tegemist on demoeksemplariga, mis on salongis kuulamiseks väljas olnud. Korpusel ja ekraanil on mõned pindmised kriimud, muidu täielikult töökorras – tule kuula ning veendu ise!

tegu on esimese DAC (digitaal-analoog-konverteriga), mis toetab kõiki Hi-Res formaate: DSD512, PCM768, MQA384kHz, Bluetooth 96KHz
ilma igasuguse DSP-ta (digitaalsignaali töötluseta)
täielikult balansseeritud DAC / kõrvaklapivõimendi suurema kui 1,040mW väljundvõimsusega
Bluetooth 5.0 (aptx, aptX HD, aptX Adaptive, aptX LL, LDAC, HWA / LHDC, AAC, SBC) kuni 24 / 96 kHz
Tasemel komponendid, et taasesitada heli ilma igasuguste moonutuste ja värvinguteta
sisseehitatud MQA failide dekodeerimine
Digitaalsisendid: USB 3.0 B /S/PDIF (koaksiaal / optiline) / Bluetooth 5.0
Väljundid: balansseeritud XLR, balansseerimata RCA
“Performance Edition” toote nimes tähendab, et maksimaalse tulemuse saavutamiseks on sel tootel nüüd tasuta lisadena kaasas ka iPurifier3 ja S/PIDF iPurifier2 (väärtus 350 EUR!)

Seade on saanud hulgaliselt positiivseid arvustusi, teiste seas näiteks:

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We use Qualcomm’s new QCC5100 Bluetooth processing IC in combination with proprietary circuits to create an audibly superior ‘Bluetooth engine’.

All the current high-definition Bluetooth audio formats are supported – Qualcomm’s aptX Adaptive and aptX HD, Sony’s LDAC and HWA’s LHDC, regular aptX and aptX Low Latency, AAC (Apple iOS devices) and SBC (the ‘plain vanilla’ Bluetooth codec).

Of the 24-bit-capable codecs, aptX Adaptive and aptX HD support up to 48kHz, while LDAC and LHDC reach 96kHz.

iFi’s ‘Bluetooth engine’ can also be updated over-the-air, so future codecs may be added.

Balanced, differential analogue circuit design reduces noise and cross-talk within the signal path by fully 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 infinitesimally low levels of noise and distortion.

High-quality components are used throughout, including custom ultra-low-distortion op-amps, multilayer ceramic TDK C0G capacitors, MELF thin-film resistors and inductors from Murata and Taiyo Yuden. Their class-leading qualities such as low ESR (Equivalent Series Resistance), high linearity and low noise pay great dividends in terms of sound quality.

The headphone amp stage has a continuous power output of more than 1000mW into 32ohms available through the balanced headphone socket. To retain maximum resolution, the volume is adjusted in the analogue domain via a resistor ladder, under precise microprocessor control.

MQA (Master Quality Authenticated) is supported through the USB and S/PDIF inputs, with full decoding of MQA files up to 384kHz thanks to the processing power of the new 16-core XMOS chip.

Check out how to set-up your MQA decoder via Tidal, Roon and Audirvana here.

This means that the full ‘three unfold’ decoding process is performed internally, as opposed to only the final unfold in the manner of an MQA ‘renderer’.

Globally, MQA has become an important consideration for any comprehensively equipped DAC. It is available through for Tidal Masters, Audirvana and Roon.

The Burr-Brown True Native® chipset means file formats remain unchanged or ‘bit-perfect’. This means you are listening to music as the artist intended in the format in which it was recorded.

At iFi we use Burr Brown extensively in our products having selected it for its natural-sounding ‘musicality’ and True Native architecture. Our experience with this IC means we know how to make the most of it.

The XMOS 16-Core chip processes the audio data received via the USB and S/PDIF digital inputs.

This new low-latency XMOS microcontroller has greatly enhanced processing power. Compared to the current generation of eight-core chips, this new 16-core IC delivers double the clock speed (2000MIPS) and four times the memory (512KB), as well as the latest SuperSpeed USB standard.

iFi’s in-house digital development team has programmed the XMOS firmware to optimise sound quality and ensure a perfect partnership with the Burr-Brown DAC.

Hi-res audio support is state-of-the-art with True Native® playback. It handles PCM data to 32-bit/768kHz, DSD up to DSD512 and single and double speed DXD.

Thanks to the Burr-Brown DAC chip’s four-channel True Native design, PCM and DSD take separate pathways – this enables DSD, as well as PCM, to remain ‘bit-perfect’ in its native form right through to analogue conversion. This is not the case with all DAC devices from other brands – even if DSD compatibility is stated, many such DACs convert DSD signals to PCM.

Extensive jitter-eradication technologies are applied to 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.

As with many other iFi audio products, we’ve incorporated a custom OV Series operational-amplifier. This top-notch component contributes to the extremely low noise, low distortion (0.0001%) and wide bandwidth.

Texas Instruments low-noise ICs offer great unity-gain bandwidth, very low noise and distortion, high output drive capability, Common-mode and Power Supply Rejection Ratios of over 100 dB, wide maximum-output-swing bandwidths and high slew rates.

TDK C0G (Class 1 ceramic) capacitors offer high stability and low losses for resonant circuit applications. They are pricey but are a perfect addition to our products.

muRata control-type, low-ESR high-Q multi-layer capacitors. The ‘ESR control’ aspect of the Murata is something special. Their noise suppression abilities are impressive.

Switching between settings has been engineered to ensure sonic transparency with advanced trench technology MOSFET is used as a muting switch.

This FET-based switching is handled by a micro-controller, which only ‘wakes up’ when the user changes a setting, thus eradicating any sonically deleterious interference.

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iFi Audio NEO iDSD Performance Edition Ultra HD DAC ja kõrvaklapivõimendi

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