"Superb" Portable DSD DAC
The nano iDSD Light Edition (LE) is the newest entry-level DAC from iFi audio. The iDSD LE has the same DNA as the multi-award winning nano iDSD, but without the SPDIF output and digital filter selection, and it runs on DSD128/PCM384. This 'pocket rocket' comes in at the entry level with a pedigree that offers the same sonic performance as its sibling. Its scares the living daylights out of other entry level DACs and many other more expensive DACs too.
The nano iDSD LE is able to play True Native, meaning there is no conversion. PCM stays PCM and DSD stays DSD. This means no signal loss, as it ensures the music file is 'Bit-Perfect.' This is important because it provides the highest sound quality with no loss from file conversion. The nano iDSD LE supports Hi-Resolution formats up to 384kHz and DSD128.
"The low noise approach to music play is a real and significant bonus that, along with its overall precision, gives you top quality music production from DXD and DSD at the very high end all the way down to lowly MP3," reports Paul Rigby, theaudiophileman.com. "Superb for hi-fi, computers and phones, the nano is a little gem of a device."
Burr-Brown is Best
iFi isn't interested in any 'which format is best' controversies. Instead, the company is obsessed with replaying each format at its optimum. What does this mean? Selection of the most advanced chipset and exemplary implementation.
The Burr-Brown DAC chip used was developed by BB Japan and BB themselves (as opposed to BB/TI). Though the product introduction was post-merger, this chipset represents Burr-Brown's "swan song" for the best of their converter technology and remains to this day, held in very high-regard.
On-the-go Enjoyment of Music
The latest advancements in Smart Devices such as iPhone/iPad/Android has transformed them from a mobile phone to a portable, high-end computer audio source. These Smart Devices are able to natively encode and transmit high-res PCM/DSD/DXD audio. As the iDSD LE is able to natively decode the same, this high-end 'Transport+DAC' combination offers astounding sonics yet is all just palm-sized for great tunes on the move as well as at home.
Precise Clock for Exceptional Jitter Rejection
Timing is everything and in audio playback, this is so true. The nano iDSD LE has received fastidious attention to the signal path and the clock crystals or 'clocks' beat with Swiss-precision to ensure the utmost in sound quality. Any products worth its salt should have clock crystals in the digital circuitry. However, there are clock crystals and then there are the superior clock crystals in the iDSD LE.
The 'clocks' used in the iDSD LE which have been supplied by AMR, are military-grade temperature compensated master clock modules which avoid the creation of unwanted beat frequencies. Such crystals reduce overall digital noise and push jitter to the vanishing point. These clocks have been specifically-sourced from the telecommunications industry where standards are far more exacting than those in the industrial sector (which normally supplies to the audio industry).
Just like other products in the range, the iDSD LE benefits from AMR trickle-down technology to lock out jitter, the iDSD LE does not settle for Asynchronous USB transfer alone. To truly cancel jitter, it also employs AMR's Zero Jitter Lite technology from the famous AMR DP-777 which has Asynchronous as the starting, not finishing point.
Battery for On-the-Go and Sound Quality
The nano iDSD LE boasts a Lithium Polymer battery which ensures 8 hours of music enjoyment on-the-go. To connect a Smartphone/Table, just use the requisite Apple: Lightning to USB/Android: On-the-Go cable to extract the digital signal and let the iDSD LE do the rest.
Even at home, to run on battery should ensure a higher sound quality than normal USB power. For the LE, flexibility is just as strong as the sound quality.
Analog Volume Control for Full Dynamics
The iDSD LE features a built-in precision analog volume control which is more than a match for anything found at twice, even thrice its price point. Its smooth action reflects its smooth sound. It sure delivers the sonic goods. This fastidious attention to detail and consideration for the user is standard for iFi.
DirectDrive Means Output Signal Remains Pure
A key factor behind why the nano iDSD LE sounds so 'true' is DirectDrive which means there are no output coupling capacitors. This 'direct signal' path is without peer and is a mainstay of the iFi DAC range including the iDSD LE. The sonic transparency is there for all to hear and is second-to-none.
"The low noise approach to music play is a real and significant bonus that, along with its overall precision, gives you top quality music production from DXD and DSD at the very high end all the way down to lowly MP3. Superb for hi-fi, computers and phones, the nano is a little gem of a device."
- Paul Rigby, theaudiophileman.com, February 16, 2017
|iFi Nano i DSD LE DAC and Headphone Amplifier Product Reviews|