Search  GO
Click to get connectedThe Listening Post Christchurch, The Listening Post (SI) LTD, The Listening Post Wellington, Sound EDid you Know? Top Banner
Specials Catalogue, Download catalogue, PDF Catalogue, Specials,The Listening Post Christchurch | Browse by Brand |Technics SC-C50 Wireless Speaker System, Technics SCC50 All in one speaker, Technics SC C50 Wireless
  1. Home >
  2. Products >
  3. Amplifiers >
  4. Preamplifiers >
  5. Stereo >
  6. iFi Audio Pro iDSD Signature DAC

iFi Audio Pro iDSD Signature DAC

iFi Pro iDSD Signature
iFi Audio Pro iDSD Signature DACPurchase OnlinePrice per item: $6,299.00In StockQuantity: Add To Cart Email Me More Info

The Pro iDSD Signature is iFi's new flagship reference class DAC and then some! The Signature edition builds on the strengths of the original, multi-award winning Pro iDSD.

It continues to cater for those who love good music delivered at the highest quality.

Use the Pro iDSD Signature as a standalone unit, a DAC/preamp, a network streamer and a headphone amplifier.


A Signature step up

The Signature takes the original Pro iDSD and pushes it even further towards perfection.

The Pro iDSD Signature has:

  • a sonically darker background and a punchier bass
  • upgraded power -supply components to lower the overall system noise by 300%
  • precisely matched NOS GE5670s tubes
  • added support for USB1.0 (PS4/PS5)
  • a new aluminium remote control
  • a top-of the range iPower Elite power supply included


Stacked. With tech.

The Pro iDSD Signature uses a quad-stack DAC – 4 x DACs in an interleaved configuration – to deliver exceptional resolution.

The powerful XMOS XU216 X-Core 200 series chipset processes incoming digital data and enables the Pro iDSD Signature to provide state of the art audio support – from MP3, 32-bit/768kHz PCM, DSD512, 2xDXD and full MQA decoding.

Thanks to the Crysopeia FPGA Digital Engine the Pro iDSD Signature brings studio grade DSD remastering to a wider audience. It can upconvert PCM and DSD files to DSD512 and DSD1024.

And all controlled from an app in the palm of your hand.



The Pro iDSD Signature, like its predecessor, takes sonic tailoring to the extreme. Listen to the your music to in solid-state, tube or tube+ modes, your choice, all at the flick of a switch.

iFi's Crysopeia FPGA Digital Engine strikes again as it enables the Pro iDSD Signature to offer several options when it comes to digital filtering. The GTO filter adds gravitas and a new dimension, and while the Bit Perfect, Bit Perfect+, Apodising and Transient Aligned filters give you even more choices to tweak the sound.

The discrete, fully balanced Class A amplifier stage offers adjustable gain.


Your choice. The only choice.

  • Stream wirelessly from Tidal, Spotify, Napster, QQ Music and more
  • Use Airplay to enjoy playback from your iPhone, iPad or Mac
  • Go wired via an Ethernet connection to play from a router or NAS (Network Attached Storage)
  • Use DLNA network audio playback with smartphones, tablets, Windows/Linux computers
  • Connect to a hard disc drive (HDD)
  • Pop in a USB memory stick or SDHC card

And with a variety of headphone outputs – Single-Ended 6.3mm, S-Balanced 3.5mm and Balanced 4.4mm – the only choice is your choice.


Power cleans. Absolute.

The Pro iDSD Signature ships with iFi's flagship iPower Elite.

Coupled with the re-crafted power supply board which offers up to 300x lower noise, the music is buttery smooth.

Within and without – they left no stone unturned in iFi's quest for the cleanest, purest, power for the Pro iDSD Signature (same for Pro iCAN Signature too!)



  • Sample rates:
    • PCM up to 768 kHz
    • DSD up to 49.152 MHz (DSD 1024)
    •  MQA 352.8KHz
    • DXD and double-speed DXD (2xDXD)
  • Inputs:
    • USB
    • AES3 (XLR)
    • S/PDIF coaxial/optical combo)
    • BNC multifunction (S/PDIF in or sync input)
    • Ethernet
    • Wi-Fi
    • Micro SD
  • PCM Filters:
    • Bitperfect 44.1 - 192kHz, always used for 352.8 - 768kHz
    • Bitperfect + 44.1 - 96kHz
    • Gibbs Transient Optimised 44.1 - 384kHz
    • Apodising 44.1 - 384kHz
    • Transient Aligned 44.1 - 384kHz
  • DSD Filters: Fixed 3rd order analogue filter @ 80kHz with correction for DSD's -6dB gain
  • Gain (headphone section): user-selectable: 0dB, 9dB and 18dB
  • Dynamic range: 119dBA (solid-state, PCM, -60dBFS)
  • Output power: >4,200mW / >1,575mW (16Ω, balanced/single-ended)
  • Output voltage: >11.7V / >5.9V (600Ω, balanced/single-ended)
  • Input voltage (Pro iDSD Signature): DC 9V/6.7A – 18V/3.35A
  • Input voltage (iPower+): AC 85 – 265V, 50/60Hz
  • Power consumption: < 22W idle, 50W max.
  • Dimensions: 213 x 220 x 63 mm
  • Weight: 1980 g


Check out the technical notes for more details - iFi Audio Pro iDSD Signature Technical Notes


    Related Products
    Christchurch Content Mangement Website