iFi – iDAC
Resolution matters. Yet the realism of playback matters more. These are all determined by a number of factors — like the USB interface technology, power supply quality, and the analogue output stage. The USB audio iDAC uses a highly-advanced Asynchronous/Jitterless USB interface (trickle-down technology from AMR’s high-end audio equipment) to give not just good but perfect audio transfer.
With 3 dedicated internal power supplies, they provide a clean environment for the USB DAC to produce high-resolution audio. Augmented by the ESS Hyperstream Chipset — typically reserved for expensive high-end audio equipment, music reproduction is startling realistic.
Advances in Computer Audio technology have pushed the quality past CD. Only a DAC that is capable of replaying the highest-quality recordings unhindered can realise the full, stunning potential from modern High-Definition digital formats – up to 24Bit/192kHz and beyond.
The ESS Sabre is one of the highest-quality DACs bar none. That’s because the ESS Sabre chip’s advanced Hyperstream technology provides up to 10x better signal-to-noise ratio, superior dynamic range, and unrivalled jitter rejection making it audibly superior to the competition.
The Asynchronous USB audio connection is now commonplace and lauded as the cutting-edge. This was only the starting point for iFi; the iDAC has a super low-jitter Asynchronous USB connection with Bit-Perfect technology. Before the USB audio iDAC, this superior technology was reserved for AMR’s expensive high-end DACs. iFi’s engineers bring these advanced technologies to the iDAC at a truly remarkable price point.
DirectDrive technology (which originated from top-end studio equipment) has negated the need for coupling capacitors to offer a purer, shorter signal path. Behind this technology is direct-coupling and more; resulting in greater power output and lower distortion than most USB-powered audio devices. Headphones are responsive across the frequency range; to give the most undistorted, uncoloured sound. Your ears will be enthralled by the USB audio iDAC’s audible superiority.
- Signal to Noise Ratio: >111dB(A)
- Dynamic Range(-60dBFs): >111dB(A)
- Crosstalk: <-102dB(1KHz)
- Total Harmonic Distortion(THD): <0.005%
- Jitter: Below measurement limit
- Frequency Response: 3Hz to 33KHz + 0.1dB/0.3dB
- Output Power: >150mW (15Ω)
- Output Voltage: >3.3V (>100Ω)
- Signal to Noise Ratio: >97dB(A) (400mV/300R)
- Total Harmonic Distortion: <0.003% (400mV/300R)
- Output Impedance:(Zout): <1Ω
- Power Consumption: < 2.5W
- Dimensions: 158(l)x68(w)x28(h)mm
- Weight: 193g