| Khuyến mãi |
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| Thông số kỹ thuật |
| General |
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| 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 Headphone Audio 3.5mm one direct and one with iFi iEMatch® integrated |
| DAC |
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| 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 |
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DXD 384/352.8kHz |
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PCM 384/352.8/192/176.4/96/88.2/48/44.1kHz |
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MQA 88.2/96/176.4/192kHz filters |
| Filter–PCM: |
Listen(transient optimised minimum phase) |
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Measure(frequency response optmised) |
| –DSD: |
Listen(extended bandwidth transient optimised) |
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Measure (narrow bandwidth, low output band noise optimised) |
| –DXD: |
Fixed Bit-Perfect Processing |
| –MQA: |
Fixed MQA Filter |
| Headphone Amplifier |
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| 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) |
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> 107dB(A) @ 0.5V (iEMatch®) |
| THD &N (@ 125mW/30R): |
< 0.005% |
| Max. Output (<10% THD): |
> 3.5V @ 600Ω Load (Direct) (20mW/600Ω) |
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> 2.9V @ 30Ω Load (Direct) (285mW/30Ω) |
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> 1.7V @ 15Ω Load (Direct) (200mW/15Ω) |
| Output Impedance : |
< = 1Ω (Direct) |
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< = 4Ω (iEMatchsup>®) |
| Channel Separation: |
> 79dB @ 600Ω Load (Direct) |
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> 79dB @ 15Ω Load (Direct) (1kHz, TRRS plug Balanced wiring) |
| Line Output |
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| 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: |
12months |
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iFi Nano iDSD là DAC di động đầu tiên trên thế giới có kích thước nhỏ gọn nhất (chỉ 163g) nhưng có thể chơi TẤT CẢ các định dạng nhạc chất lượng cao như: PCM/DSD/DXD.
| Power Source |
- Battery/USB Bus power
- DAC/Amp always run on battery
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| Battery Life |
~ 10 Hours playback * |
| Formats |
- 44.1/48/88.2/96/176.4/192/384KHz PCM
- 2.8/3.1/5.6/6.2MHz DSD
- 353/384KHz DXD
- Bit-Perfect DSD & DXD DAC by Burr Brown (1-DAC Chip; 2-Channel; 4-Signals)
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| Filter |
PCM |
Standard/Minimum Phase digital (selectable) |
| DSD |
Standard/Extended Range analogue (selectable) |
| DXD |
Bit-Perfect Processing, analogue filter (fixed) |
| Input |
USB 2.0 compatible with iPhone,iPod, iPad and Android Devices USB-OTG ** |
| Output |
- SPDIF RCA (only PCM up to 192KHz)
- Audio RCA
- 3.5mm Headphone
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| Dynamic Range |
>104dB |
| THD &N (35mW) |
< 0.005% |
| THD &N (Line) |
< 0.005% |
| Output Power (16R) |
> 130mW |
| Output Voltage |
>1.65V (>100Ω) |
| Output Impedance |
<1Ω |
| Power Consumption |
< 3W (charging battery and playback together) |
| Dimensions |
87(l)x68(w)x28(h)mm |
| Weight |
162g(0.43lbs) |
* depends on sample rate and volume setting.
** requires Camera Connection Kit or OTG adapter. Cable sold separately. |
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