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NFB-11(2015 )(Since 1th Feb 2015)

Discrete  DAC+ Headphone amplifier / Preamplifier
DSD , DXD support from USB
32bit / 384K Sabre ES9018
32bit / 384K Asynchronous Transfer  USB-32 Chip

Price :  305 (Exclude shipping cost  )


        

                
Summarize Use Manual Specs Technology Detail Custom Option Shipping Cost


USB-32 Introduce and drivers download
Feedbacks: 
http://www.head-fi.org/t/624517/audio-gd-nfb-11-32-delivery-impression-thread/60
Audio-gd products had design and test based on the AP SYS-2722 (The top-drawer professional equipment in world)


What's new in the NFB-11(2015)?
1, Transformer upgrade, from 20W to 35W, which is improve on  the drive ability and the sound quality richer.
2, Because the NFB11 had the hardware mute design , not as our other products had the software mute design, so we addition a switch for select active /suspend  the mute design for  remove the DSD music pop sound. Even always stay on active state ,it still can working fine with PCM and DSD music.
Summarize
Fully  discrete analog stages without any OPA and couple caps in the signal channels.
Non- feedback ACSS analog output stage .
Total of 6 groups dedicated power circuits  are used to purify the power supply.
High-End grade parts built in , ALPS 27 volume pot , Toshiba optical receiver and transistors , CMC pure copper RCA sockets ect.
3 channels digital input :   coaxial /  Optical / USB
DAC output :   RCA  (User can setting with either variable level as  DAC with preamp combo or fixed output level as dedicated DAC )
Headphone output : 6.3MM SE

 


 

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