iFi Pro iDSD Signature
The Pro iDSD Signature is our new reference-class flagship. The Pro iDSD Signature is our 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. It has a darker sonic background and punchier bass, upgraded power supply components for 300% lower system noise, matched NOS GE5670s tubes, USB1.0 support for PS4/PS5, a new aluminum remote, and the premium iPower Elite power supply included.
E-tailoring
The Pro iDSD Signature offers extreme sonic tailoring with solid-state, tube, or tube+ modes at the flick of a switch. The Crysopeia FPGA Digital Engine provides multiple digital filtering options, including GTO, Bit Perfect, Bit Perfect+, Apodising, and Transient Aligned filters, for precise sound tweaking. Its fully balanced Class A amplifier stage features adjustable gain.
Power cleans. Absolute.
The Pro iDSD Signature ships with our 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 – we left no stone unturned in our quest for the cleanest, purest, power for the Pro iDSD Signature (same for Pro iCAN Signature too!)
Specifications
| DIGITAL FILTERS | Bit-Perfect/Bit-Perfect+/Gibbs Transient Optimised/Apodising/Transient Aligned |
| DIMENSIONS | 213 x 220x 63 mm / 8.4" x 8.7" x 2.5" |
| GAIN | Headphone Section: user-selectable: 0dB, 9dB and 18dB |
| INPUT | USB/AES3 (XLR)/S/PDIF (coaxial/optical combo)/BNC |
| INPUT VOLTAGE | Pro iDSD - DC 9V/6.7A – 18V/3.35A iPower Elite - AC 85 – 265V, 50/60Hz |
| LIMITED WARRANTY | 12 months |
| NET WEIGHT | 1980 g (4.37 Ibs) |
| OUTPUT POWER | (16Ω, balanced/single-ended): >4,200mW /1>1,575mW |
| OUTPUT VOLTAGE | (600Ω, balanced/single-ended): >11.7V / >5.9V |
| POWER CONSUMPTION | < 22W idle, 50W max. |
| SAMPLE RATE | PCM 768kHz/DSD 49.152MHz (DSD 1024)/MQA 352.8KHz/DXD (2xDXD) |