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Audio-gd update NFB-3 DAC with ESS Sabre 9018 chip, DXD/DSD

  • It’s been a while since we checked in with China’s Audio-gd but it looks like they have a new budget DAC design coming to the boil. The original NFB-3 was a Wolfson-centric affair but the 2014 iteration revolves around ESS’s Reference Sabre 9018 decoder silicon. This 32bit chip’s current (I) output is tapped before seeing passive I/V conversion and then a fully discrete output stage. No op-amps required.

    audio-gd_NFB-3_2014_4

    As is common with most of King Wa’s DACs, current-domain ACSS outputs sit alongside standard single-ended RCA connectors. However, if you’ve no need for ACSS connectivity, you can specify a second set of RCAs at time of order.

    Inputs? There are three: optical, coaxial/BNC and USB. The latter is hosted by a VT1731 receiver which Audio-gd claim to be “one of the best USB interface chips in the world” with “15x less jitter than the TE7022 [chip]”. Regardless of copywrite hype this is another budget DAC manufacturer taking USB input quality as seriously as Schiit.

    audio-gd_NFB-3_2014_2

    The 2014 NFB-3’s USB input is fully UAC 2.0 compliant – driver-less on Linux and OS X – and it can handle PCM up to 32bit/384kHz (DXD) and DSD (although the specifics on this are a little vague at this stage). Windows users will need to download the Audio-gd driver. Coaxial and BNC inputs hit a glass ceiling of 24bit/192kHz.

    Other order time options include 1) a switch-up from the “warmer” WM8805 S/PDIF module to the “more neutral” DIR9001* for US$22.50 and/or 2) Twin TCXO clock upgrades, ordinarily $20 each but free for a limited time.

    audio-gd_NFB-3_2014_3

    The 2014 edition of the NFB-3 sells for a super-keen US$499.

    Further information: Audio-gd | Addicted To Audio

    *Limited to 96kHz

    John Darko

    Written by John Darko

    John currently lives in Berlin where creates videos and podcasts and pens written pieces for Darko.Audio. He has also contributed to 6moons, TONEAudio, AudioStream and Stereophile.

    Darko.Audio is a member of EISA.

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