Audio-gd NFB-3.1 DAC (SOLD)

by ccychua Wed Aug 14, 2024 3:32 pm

One unit used Audio-gd DAC NFB-3.1 for sale.

Brand: Audio-gd (China) ([url=http://www.audio-gd.com/En audio-gd.htm][/url][url=http://www.audio-gd.com/En audio-gd.htm]http://www.audio-gd.com/En%20audio-gd.htm[/url])
Model: NBF-3.1
Condition: 8/10
Warranty: Expired
Price: SOLD
Location: Kota Kemuning/PJ (self-collect)
Original box: NFB-3.1 DAC and user guide

PM for contact details.

Brief specifications:

Dual Wolfson WM8741 DA chip
TI DIR9001 SPFIF interface module (24/96)
50W toroidal transformer
>30,000uf high grade NOVER (UK) capacitors
7 groups of high-quality PSU
9 digital filter setting
Upgraded version of NFB-2.1

More info:

Comparing NFB-3.1 with NFB-2.1 - http://www.audio-gd.com/Pro/dac/NFB-2/NFB2EN.htm
Review of NFB-2.1 - https://darko.audio/2012/03/audio-gd-nfb-21-dual-wolfson-wm8741/
NFB-3.1 Forum Discussion - https://audiokarma.org/forums/index.php?threads/new-dac-audio-gd-nfb-3-1.405090/
NFB-2 and NFB-3 Forum Discussion - https://www.head-fi.org/threads/audio-gd-nfb-2-nfb-3-delivery-impression-thread.512856/