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NFB-15(Version 2014 )(Since 20th May 2014)
Discrete  DAC+ Headphone amplifier / Preamplifier
 32bit / 384K Asynchronous Transfer  USB-32 Chip
Built in 2 Pieces Hi-end grade WM8741 Chips

        

           
Summarize Use Manual Specs Technology Detail Custom Option Shipping Cost

Improvement may result in changes in specifications and
design without notice.
S/N Ratio


118db
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 Output Level


 Headphone output : 10V RMS 
Variable output : 5V Max
Fixed output: 2.25V RMS
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Output power
Only for headphone.


3500mW/25 ohm
1800mW/50 ohm
900mW/100 ohm
300mW/300 ohm
150mW/600 ohm
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Output impedance

2 ohm /  Headphone output
2 ohm / DAC output
Input Sensitivity


0.5 Vp-p(75 Ohms, Coaxial)
19 dBm (Optical)
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Support Sampling  USB model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz , 192kHz
 Coaxial model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz
Optical model: 44.1kHz, 48kHz, 88.2kHz, 96kHz
Frequency Breadth


20Hz - 20KHz 㬎-0.2DB𧅵
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Power Requirement
1 Version  100-120V  AC 50/60 Hz
2 Version  220-240V  AC 50/60 Hz
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Power Consumption
11W
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Package Weight
2KG
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Dimensions
𩇕		 W180 X L220 X H55(MM, Fully aluminium ,with feet ) 
Accessories
AC power cord            X1
USB cable                X1
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