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NFB-1(Version 2014 )(DSD / DXD )(Since 1st May 2014)
Dedicated Discrete Fully Balanced DAC
DSD , DXD support from USB
32bit / 384K Sabre ES9018
32bit / 384K Asynchronous Transfer  USB-32 Chip


Summarize Use Manual Specs Technology Detail Custom Option Shipping Cost

The rule of the power ON /  OFF:
Power On :
power ON ---->  NFB-1 power ON ----> Amp power ON ( preamp , headphone amp and integrated amp )
Power Off:
    Amp power OFF ( preamp , headphone amp and integrated amp ) --->
NFB-1P power OFF ---> Source power OFF .

Use Manual:
Power button:
power ON/Off the NFB-1 .

Setting button:
Select the NFB-1 output level at high (2.5V RCA, 5V XLR) or low (1.25V RCA , 2.5V XLR) , ACSS output have not function.

Selector button:
Select the input sources.   1: USB input. 2: Coaxial input. 3 :  Coaxial input. 4GOptical input. 5GOptical input.



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