iFi - Pro iDSD Signature DAC - Digital Analog Converter
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Expert
Selected by Ariel Cabello
Holds dual bachelor's degrees in electronics and physics with 20 years in audio engineering.
Estimate € 2,700 - € 3,000
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Description from the seller
Streamer. DAC / Headphone Amplifier, the brand's flagship model.
You can use the Pro iDSD Signature as a standalone unit, a DAC / preamplifier, a network streamer, and a headphone amplifier.
The Pro iDSD Signature has:
A sonically darker background and a more powerful bass. Improved power supply components to reduce the overall system noise by 300%. Precisely tuned NOS GE5670s valves. Added support for USB 1.0 (PS4 / PS5). A new aluminum remote control. An included high-end iPower Elite power supply.
The iDSD Signature Pro uses a quadruple DAC: 4 x DACs in an interleaved configuration to deliver exceptional resolution.
The powerful set of chips from the XMOS XU216 X-Core 200 series processes incoming digital data and enables the Pro iDSD Signature to provide cutting-edge audio support, from MP3, 32-bit / 768kHz PCM, DSD512, 2 x DXD, to full MQA decoding.
Thanks to the Crysopeia FPGA digital engine, the Pro iDSD Signature brings studio-quality DSD remastering to a wider audience. It can convert PCM and DSD files to DSD512 and DSD1024. And all controlled from an app in the palm of your hand.
Listen to your music in solid-state, tube, or special Tube+ valve modes—your choice—all with just the press of a button.
Your Crysopeia FPGA digital engine is attacking again, as it allows the Pro iDSD Signature to offer several options when it comes to digital filtering. The GTO filter adds gravity and a new dimension, while the Bit Perfect, Bit Perfect+, Apodising, and Transient Aligned filters give you even more options to modify the sound.
The Class A amplifier stage made of discrete components and fully balanced offers adjustable gain.
Stream wirelessly from Tidal, Spotify, Napster, QQ Music, and more.
Use Airplay to enjoy playback from your iPhone, iPad, or Mac.
Connect via an Ethernet connection to play music from a router or NAS (network-connected storage).
Use network audio playback with DLNA on smartphones, tablets, and computers with Windows / Linux. Connect to a hard drive (HDD).
Insert a USB memory or an SDHC card. With a variety of headphone outputs (single-ended 6.3 mm, S-balanced 3.5 mm, and balanced 4.4 mm), the only option is your choice.
Specifications
Output Power
Balanced: >4200 mW (16 ohms)
Single Ended: >1575 mW (16 ohms)
Output Voltage
Balanced: >11.7 V (600 ohms)
Single Ended: >5.9 V (600 ohms)
Supported formats PCM: 768 kHz DSD: 49.152 MHz (DSD 1024) MQA: 352.8 kHz DXD (2 x DXD)
Digital Entries
1 x USB Type B port
1 x USB Type A port
1 x Digital balanced AES3 (XLR)
1 x BNC S/PDIF (combo coaxial / optical)
ETHERNET Socket (RJ-45)
WI-FI
MICRO SD
Bit Perfect / Bit Perfect + / Gibbs Transient Optimized / Apodising / Transient Aligned
User-selectable gain: 0dB, 9dB, and 18dB (headphone section)
GAMMA DYNAMIC 119 dBA (solid state, PCM, -60 dBFS)
INPUT VOLTAGE (PRO IDSD) 9V DC / 6.7 A - 18 V DC / 3.35 A
Input voltage (IPOWER ELITE) 85 - 265 VAC, 50/60 Hz
Energy consumption W inactive, 50 W max.
Dimensions 63 mm (Height) x 213 mm (Width) x 220 mm (Depth)
WEIGHT 1980 g
Streamer. DAC / Headphone Amplifier, the brand's flagship model.
You can use the Pro iDSD Signature as a standalone unit, a DAC / preamplifier, a network streamer, and a headphone amplifier.
The Pro iDSD Signature has:
A sonically darker background and a more powerful bass. Improved power supply components to reduce the overall system noise by 300%. Precisely tuned NOS GE5670s valves. Added support for USB 1.0 (PS4 / PS5). A new aluminum remote control. An included high-end iPower Elite power supply.
The iDSD Signature Pro uses a quadruple DAC: 4 x DACs in an interleaved configuration to deliver exceptional resolution.
The powerful set of chips from the XMOS XU216 X-Core 200 series processes incoming digital data and enables the Pro iDSD Signature to provide cutting-edge audio support, from MP3, 32-bit / 768kHz PCM, DSD512, 2 x DXD, to full MQA decoding.
Thanks to the Crysopeia FPGA digital engine, the Pro iDSD Signature brings studio-quality DSD remastering to a wider audience. It can convert PCM and DSD files to DSD512 and DSD1024. And all controlled from an app in the palm of your hand.
Listen to your music in solid-state, tube, or special Tube+ valve modes—your choice—all with just the press of a button.
Your Crysopeia FPGA digital engine is attacking again, as it allows the Pro iDSD Signature to offer several options when it comes to digital filtering. The GTO filter adds gravity and a new dimension, while the Bit Perfect, Bit Perfect+, Apodising, and Transient Aligned filters give you even more options to modify the sound.
The Class A amplifier stage made of discrete components and fully balanced offers adjustable gain.
Stream wirelessly from Tidal, Spotify, Napster, QQ Music, and more.
Use Airplay to enjoy playback from your iPhone, iPad, or Mac.
Connect via an Ethernet connection to play music from a router or NAS (network-connected storage).
Use network audio playback with DLNA on smartphones, tablets, and computers with Windows / Linux. Connect to a hard drive (HDD).
Insert a USB memory or an SDHC card. With a variety of headphone outputs (single-ended 6.3 mm, S-balanced 3.5 mm, and balanced 4.4 mm), the only option is your choice.
Specifications
Output Power
Balanced: >4200 mW (16 ohms)
Single Ended: >1575 mW (16 ohms)
Output Voltage
Balanced: >11.7 V (600 ohms)
Single Ended: >5.9 V (600 ohms)
Supported formats PCM: 768 kHz DSD: 49.152 MHz (DSD 1024) MQA: 352.8 kHz DXD (2 x DXD)
Digital Entries
1 x USB Type B port
1 x USB Type A port
1 x Digital balanced AES3 (XLR)
1 x BNC S/PDIF (combo coaxial / optical)
ETHERNET Socket (RJ-45)
WI-FI
MICRO SD
Bit Perfect / Bit Perfect + / Gibbs Transient Optimized / Apodising / Transient Aligned
User-selectable gain: 0dB, 9dB, and 18dB (headphone section)
GAMMA DYNAMIC 119 dBA (solid state, PCM, -60 dBFS)
INPUT VOLTAGE (PRO IDSD) 9V DC / 6.7 A - 18 V DC / 3.35 A
Input voltage (IPOWER ELITE) 85 - 265 VAC, 50/60 Hz
Energy consumption W inactive, 50 W max.
Dimensions 63 mm (Height) x 213 mm (Width) x 220 mm (Depth)
WEIGHT 1980 g
Details
Era
After 2000
Brand
iFi
Model
Pro iDSD Signature
Multiple Models
No
Physical condition
Excellent
Nr of items
1
Includes
Box, Original user manual, Power cord, Power supply, Remote control
Weight
3 kg
Functional condition
Tested and working/playable
Height
63 mm
Width
213 mm
Depth
220 mm
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