AUDIO-GD NFB-1.28 DAC DSD Sabre ES9028Pro 32bit / 384kHz Amanero HDMI TCXO

AUDIO-GD NFB-1DAC DSD Sabre ES9028Pro 32bit / 384kHz Amanero HDMI TCXO
-11%

Audio-GD offers with its NFB-1.28 a high-end DAC equipped among others with an converter ES9028Pro, the USB Amanero and a TCXO.

KEY POINTS:

  • DAC Sabre ES9028Pro
  • 32bits 384kHz
  • USB Amanero
  • I2S HDMI
  • DSD128 / DXD

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939,00 €tax incl.

-11%

839,00 €tax incl.

699,17 € tax excl.
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Shipping date: 14-12-2018.

Orders placed before 1pm (GMT+1) will be shipped the same day (working day).

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Accessories for this product

Find here a selection of useful and/or essential accessories for this product. These are specially selected by the Audiophonics team according to the characteristics of the product.

 
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AUDIO-GD NFB-1.28 DAC ES9028Pro TCXO

DAC 32bit 384khz AMANERO I2S HDMI USB

Audio-GD NFB-1.28

Versatile, efficient, unmissable

The DAC NFB-1.28 DAC from Audio-GD is back in 2017 with the new ESS Sabre ES9028Pro chip and the Amanero latest generation USB interface.

This new edition of the NFB-1.28 DAC offers a better implementation of the Sabre offering a shorter signal path, the possibility of selecting the hardware filters, a DSD auto-detection (with switching without noise switching) an enhanced sound quality thanks to its ES9028Pro chip.

NOTFB is the acronym for "No Feedback" used by Audio-GD. This technology on the analog stages allows a great respect of the harmonics, without distortions, without digital hardness.

USB AMANERO and I2S HDMI

The built-in SABRE ES9028Pro allows you to manage 32Bit / 192kHz sources in both SPDIF and USB, and up to 384kHz in USB Amanero. In order to use the NFB-1DAC in Windows via its inpute USB-B present on the back cover, you will first need to download the Driver Amanero Combo 384 AUDIO GD:f = "http://www.audio-gd.com/Amanerodriver.rar">Amanero Combo NFB-1DAC ES9028Pro driver.

Audio-GD NFB-1.28

Bewitching sound reproduction

32bit / 384kHz / DSD / DXD / TCXO / HDMI

The 100% discrete design of this DAC (no PDO) goes through three stages (voltage, low pass filter, buffer) with transistors without any capacitors on the audio path, supported by a class A power supply with a fast rise time capable of provide the necessary energy.

Nover (UK) capacitors have been specially manufactured on Audio-GD specifications. The output transistors Toshiba and Hitachi have been manually paired. AUDIO GD use the best available components: Wima, Dale, ESS, Atmel.

Audio-GD NFB-1.28

TCXO

TCXO - 100MHz

Audio-GD devices are usually equipped with standard 80MHz clocks, except this DAC Audio-GD NFB-1DAC includes the 100MHz TCXO Ultra Low Jitter option, perfectly associated with the ES9028. This TCXO (temperature compensated oscillator) clock is more accurate significantly lowering the Jitter.

SABRE ES9028PRO

This high fidelity DAC is equipped with the famous ESS ES9028Pro 32 bit / 384kHz. This conversion chipset is capable of reading High Definition formats from DSD to PCM with one of the best signal-to-noise ratios on the market (120dB real on XLR). The ACSS analog output stage, which is a feature of AUDIO GD, reduces the signal with only one buffer stage and an original Dale (USA) resistor. This shortest signal path allows the ES9028Pro to reproduce the highest levels of detail and dynamics on ESS SABRE DACs.

DAC ES9028Pro

Specifications
SNR120dB (XLR outputs)
Output LevelRCA: 2.5V RMS / XLR: 5V
ACSS Output Level1.2 + 1.2mA
Output impedance2 Ohm (Normal DAC Output)
Supported Operating Systems(44.1kHz to 384kHz) / OSX (44.1kHz to 384kHz) / USB compatible iPhone and iPad via Apple Camera Kit
Sample rateUSB and I2S up to 384kHz / Coaxial up to 192kHz / Optics up to 96kHZ / DSD64, DSD128 and DXD
Input sensitivity0.5Vp-p (75 Ohm, Coaxial) / 19dBm (Optical) / USB 2.0 (Full Speed)
Frequency Response20Hz - 20kHz (-0.2dB)
Miscellaneous
Consumption25W
Weight5kg
Housing material100% Aluminum
ColorBlack
Dimensions240 x 360 x 55mm
Accessories1x Power cable / 1x USB cable
 
Data sheet
InputUSB Amanero
InputOptical
InputBNC
InputSPDIF
InputHDMI
OutputXLR
OutputRCA
OutputACSS
DAC ChipES9028PRO
Max sampling rateDSD128
Max sampling rate384kHz
ColorBlack
Components / ChipES9028Pro
MaterialMetal
StructureAluminium
Channel2 channels (Stereo)
ClassClass A / AB
 
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AUDIO-GD NFB-1.28 DAC DSD Sabre ES9028Pro 32bit / 384kHz Amanero HDMI TCXO
Audio-GD offers with its NFB-1.28 a high-end DAC equipped among others with an converter ES9028Pro, the USB Amanero and a TCXO. KEY POINTS:...

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