The nano iDSD Black Label is a portable DAC and headphone amplifier. It will enhance your personal audio.
On your daily commute or even once you get to in the office, the nano BL will boost the sound quality of your music and supercharge to your day.
General
Input(rear):USB2.0 type A ‘OTG’ Socket (with iPurifier® technology built-in)
Output(rear)；1 x audio fixed line out L+R 3.5mm
Digital Filter:2 positions. 2 filters
Outputs(front):2 x 3.5mm headphone audio outputs. ‘Direct’ and ‘iEMatch®’
DAC
DAC:DSD, DXD, PCM DAC by Burr Brown Bit-Perfect DSD processing, Bit-Perfect DXD processing
Clock:Low-jitter crystal clock
Audio Formats:DSD 256/128/64/12.4/11.2/6.2/5.6/3.1/2.8
DXD 384/352.8kHz
PCM 384/352.8/192/176.4/96/88.2/48/44.1kHz
MQA 88.2/96/176.4/192kHz filters
Filter–PCM:Listen (transient optimised minimum phase)
Measure (frequency response optmised)
–DSD:Listen (extended bandwidth transient optimised)
Measure (narrow bandwidth, low output band noise optimised)
–DXD:Fixed Bit-Perfect Processing
–MQA:Fixed MQA Filter
Headphone Amplifier
Amplifier:Dual Mono 2 x 285mW Direct Drive, coupling capacitor free circuit for highest fidelity
Volume Control:3.5mm TRRS with Balanced compatible wiring
Dynamic Range(including DAC):> 109dB(A) @ 3v (Direct)
> 107dB(A) @ 0.5V (iEMatch®)
THD &N (@ 125mW/30R):< 0.005%
Max. Output (<10% THD):> 3.5V @ 600Ω Load (Direct) (20mW/600Ω)
> 2.9V @ 30Ω Load (Direct) (285mW/30Ω)
> 1.7V @ 15Ω Load (Direct) (200mW/15Ω)
Output Impedance :< = 1Ω (Direct)
< = 4Ω (iEMatchsup>®)
Channel Separation:> 79dB @ 600Ω Load (Direct)
> 79dB @ 15Ω Load (Direct) (1kHz, TRRS plug Balanced wiring)
Line Output
Dynamic Range(Line):> 109dB(A)
THD & N(0dBFS Line):< 0.004%
Output Voltage(Line): :2.15V (+/-0.05V)
Output Impedance:< 240Ω
Channel Separation:> 99dB (@ 1kHz)
Jitter(correlated):Below test set limit
Dimensions:96(l) x 64(w) x 25.5(h)mm
Weight:139g (0.31 Ibs)
Warranty period:12 months
Manufacturer's product page: https://ifi-audio.com/products/nano-idsd-bl/
nano_iDSD_BL_Manual.pdf nDSD-BL-balanced-circuit-Tech-Note-Nov-xx-.pdf iFi-audio-nano-DSD-BL-Tech-Note-FINAL2017-1.pdf
