USB-32 Introduce and drivers
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
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.
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
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 :