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Audio Gd NFB-5

Audio Gd NFB-5

The Audio Gd NFB-5 all-in-one combines a Dual Wolfson DAC, headphone amplifier and pre-amp. As has become usual with Audio Gd, the NFB-5 offers a stunning performance at it's price.
£299.00
£299.00

Availability: 3+ in stock. Ships next working day





































































































































































         
 

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The Audio Gd NFB-5 takes advantage of the well regarded WM8741 D/A chip, utilising two of them in a dual-mono configuration . The Wolfson DAC chip boasts dynamic and detailed sound with a wide and incredibly deep soundstage. It is not harsh in slightest, with many users reporting it being forgiving of poorer recordings.


 
         
 

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The Audio Gd NFB-5 uses the high-quality WM8805 S/PDIF receiver, supporting up to 24Bit/96KHz via USB and 24Bit/192KHz via Coaxial and Optical inputs.


 
         
 

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The fixed level line output takes the signal straight from the DAC chip, allowing you to connect the NFB-5 to an external preamplifier or headphone amp. The NFB-5 can also be used as a preamp with the variable line out, so you can connect it to a power amplifier and use it to control the volume.


 
         
 

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The NFB-5 features a removable opamp (operational amplifier). Audio Gd produces the OPA Earth, OPA Moon and OPA Sun fully discrete opamps which can be bought as an upgrade, allowing you to tune the unit to your own musical taste. The installation process is quite simple. Click on this link to view the instructions.


 
         
 

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Line in - An analogue line input (L/R RCA) allows the NFB-5's headphone amplifier and preamp capabilities to be used with a different source


 
         
 

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Audio Gd are world renowned for their ACSS technology which keeps the signal in the current domain and therefore helps avoid multiple gain stages and impedance mismatches. The unit will always operate using the internal ACSS modules resulting in a highly detailed and neutral sound without frequency colouration.


 
         
 

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The NFB-5 utilises a 220-240v power supply, perfect for UK and European mains power. A high-quality power supply is of the utmost importance and to minimise jitter, the NFB-5 applies a Class A toroidal power supply.


 
         
 

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All our items are covered by our comprehensive 1 year UK warranty which guarantees you peace of mind. In the unlikely event that the product becomes faulty, we will collect free of charge, and our technicians will repair the product. If this is not possible, we will replace it at no extra cost. If after one year the item develops a fault, you may covered with the manufacturers own warranty. You can either contact them directly or send an email to us; we will help you to the best of our ability to get the problem resolved.


 
         
 

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Order before 11am to ensure free same-day dispatch on all products in stock.


 
         
 

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We're so confident you'll love our products that we offer a 30 day money back guarantee. No hassle, no charge, no worries.


 

Customer Reviews

Technical Specifications

  • Amplifier stage
  • S/N Ratio: 119db (Input Load 600 Ohms)
  • Output Level: 10V RMS
  • Output power: 3500mW/25 ohm
  • Input Sensitivity: 2V RMS
  • Output Impedance: 2 Ohms
  • (Headphone amp), 4 Ohms (Preamp)
  • Input Impedance 47K Ohms
  • Frequency Breadth: 20Hz to 20KHz


  • Power Consumption: 20W
  • Net Weight: 5KG 
  • Included Accessories: Power cord, USB cable, Optical cable, Coaxial cable
  • Operating Temperatures: +5 °C to +40 °C
  • Operating Humidity: 5 % to 90 %

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    24 Cullington Close
    Harrow, Middlesex
    HA3 8LY
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  • Phone number:
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  • Company number:
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