Wisdom in mind,   enthusiasm at heart.

NFB-29 (2015 )(Since 1st Feb. 2015)

The single ended version based on NFB-27
Discrete  DAC+ Headphone amplifier + Preamplifier
With 2 groups RCA  analog inputs
DSD , DXD support from USB and I2S inputs
32bit / 384K Sabre ES9018
32bit / 384K Asynchronous Transfer  USB-32 Chip
OCC and hi-end parts applied

Summarize

Use Manual

Specs

Custom Option

Shipping Cost

Specifications might subject to change without prior notice for product improvement.

S/N Ratio

>120DB 
　

Output impedance
　

2 ohm

Output Level
　

 Headphone output : 19V RMS
Preamp Variable output (balanced) : 10V RMS
ACSS： 2MA

Headphone amp output power level
(Only for  headphone.)

8000MW /  40 ohm
 3500MW  /  100 ohm
1200MW / 300 ohm
600MW  /  600 ohm

Digital Input Sensitivity

0.5 Vp-p(75 Ohms, Coaxial)
19 dBm (Optical)

Frequency Response

20Hz - 20KHz （<-0.05DB）(DAC +AMP)
1Hz - 300KHz (+0DB,-3DB) (AMP Only)

Support Operate Systems (USB)
　

Windows, Mac

Support Sampling

 USB model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz , 192kHz, 352.8kHz,384kHz
 Coaxial model: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz ,192kHz
Optical model: 44.1kHz, 48kHz, 88.2kHz, 96kHz

Power Requirement

Version 1: 100-120V  AC 50/60 Hz
Version 2:  220-240V  AC 50/60 Hz

Power Consumption

25W

Package Weight

Approximately 5KG

Dimensions
　

Approximately W240 X L360 X H80 (MM, Fully aluminium ) 

Accessories

AC power cord            X1
USB cable                X1
Mini remote controller  X1