Description iFi Audio Pro iDSD Signature Headphone Amplifier The iFi Audio Pro iDSD Signature Headphone Amplifier takes the original Pro iDSD and pushes it even further towards perfection. 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. View User Manual >> View Tech Details >> View iFi Audio Products >> Features 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 Headphone Amplifier 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. E-tailoring The Pro iDSD Signature Headphone Amplifier, 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. Our 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 in the Pro iDSD Signature Headphone Amplifier– 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 Headphone Amplifier 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 Sample rates PCM 768kHz / DSD 49.152MHz (DSD 1024) / MQA 352.8KHz/DXD (2xDXD) Inputs USB / AES3 (XLR) / S/PDIF (coaxial/optical combo) BNC / Ethernet / Wi-Fi / Micro SD Filters Bit Perfect / Bit Perfect / Gibbs Transient Optimised / Apodising / Transient Aligned Gain User-selectable: 0dB, 9dB and 18dB (headphone section) Dynamic range 119dBA (solid-state, PCM, -60dBFS) Output power (16, balanced/single-ended): >4,200mW /1>1,575mW Output voltage (600, balanced/single-ended): >11.7V / >5.9V Input voltage (Pro iDSD) DC 9V/6.7A – 18V/3.35A Input voltage (iPower Elite) AC 85 – 265V, 50/60Hz Power consumption < 22W idle, 50W max Dimensions 213 x 220x 63 mm Net weight 1980 g
