nano iDSD Black Label 隨身一體機

規格

輸入(後方):
USB2.0 type A ‘OTG’ 孔 (內建 iPurifier® technology)

輸出(後方)；
1 x 3.5mm Line Out

數位濾波:
2 positions. 2 filters

輸出(前方):
2 x 3.5mm 耳機輸出 ‘Direct’ and ‘iEMatch®’

DAC

DAC:
DSD, DXD, PCM DAC by Burr Brown Bit-Perfect DSD processing, Bit-Perfect DXD processing

時鐘:
低抖動晶振時鐘

音訊格式:
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

濾波–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

耳擴

擴大機:
雙單聲道 2 x 285mW 直通輸出, coupling capacitor free circuit for highest fidelity

音量控制:
3.5mm TRRS with Balanced compatible wiring

動態範圍(包含 DAC):
> 109dB(A) @ 3v (Direct)

 
> 107dB(A) @ 0.5V (iEMatch®)

總諧波失真(@ 125mW/30R):
< 0.005%

最大輸出(<10% THD):
> 3.5V @ 600Ω Load (Direct) (20mW/600Ω)

 
> 2.9V @ 30Ω Load (Direct) (285mW/30Ω)

 
> 1.7V @ 15Ω Load (Direct) (200mW/15Ω)

輸出阻抗 :
< = 1Ω (Direct)

 
< = 4Ω (iEMatchsup>®)

聲道分離度:
> 79dB @ 600Ω Load (Direct)

 
> 79dB @ 15Ω Load (Direct) (1kHz, TRRS plug Balanced wiring)

線性輸出

動態範圍(Line):
> 109dB(A)

總諧波失真(0dBFS Line):
< 0.004%

輸出電壓(Line): :
2.15V (+/-0.05V)

輸出阻抗:
< 240Ω

聲道分離度:
> 99dB (@ 1kHz)

抖動(correlated):
Below test set limit

尺寸:
96(l) x 64(w) x 25.5(h)mm

重量:
139g (0.31 Ibs)

保固:
一年