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NFB-7.38   (ES9038Pro)
Dedicated Discrete Fully Balanced DAC

DSD , DXD support from USB &I2S
32bit / 768K Sabre ES9038Pro
32bit / 384K Asynchronous Transfer Amanero Combo 384

Built in OCC and TCXO ,no upgrade options


Summarize Use Manual Specs Custom Option Shipping Cost

e Manual:
Power button:
Power ON/Off the NFB-7 .
Selector button:
Select the input sources.   
1: BNC input.
2: BNC +RCA input. 
4:Optical input.
5:I2S input.
6, USB input.
(The input 2 had both BNC and RCA sockets, but at the same time only can connect either )

The display auto dark :  Push into the jumper is auto dark .Please operate the button while the unit power off .

DSD / PCM support from I2S input :
The DSD/PCM support not only from the USB input, but the I2S input.   The NFB-7 (2015) can detect the I2S input signal, if input DSD signal, it will auto to remove the DSD pop noise while select the DSD track .

Click to review : RJ45 and HDMI pin definitions

Digital filter setting:

IIR_0 与IIR_1:For DSD.
47K Push Into Push Into
50K Pull Off Pull Off
60K Pull Off Push Into
70K Push Into Pull Off
FIR_0,FIR_1,FIR_2: For PCM.
   FIR_0  FIR_1 FIR_2
Fast roll-off,  Linear: Push Into Push Into  Push Into
Slow roll-off, Linear: Push Into Push Into Pull Off
Fast roll-off, Minimum: Push Into Pull Off Push Into
Slow roll-off, Minimum: Push Into Pull Off Pull Off
Fast roll-off, Apodizing: Pull Off Push Into Push Into
Fast roll-off, Hybrid: Pull Off Pull Off Push Into
Brickwall filter: Pull Off Pull Off Pull Off



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