Wisdom in mind,   enthusiasm at heart.

NFB-29  (ES9028Pro)

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 / 768K Sabre ES9028Pro
32bit / 384K Asynchronous Transfer  Xmos U208
OCC and hi-end parts applied

Summarize

Use Manual

Specs

Custom Option

Shipping Cost

1,  Upgrade to the Amanero combo384 USB module:
     Upgrade to the Amanero combo384 USB module for replace the Xmos U8, price +USD45.

2, Upgrade TCXO for ES9018 for slight improve on the sound transparency .
     Cost is USD20/per,  without shipping delay .

3, Custom order two pair RCA outputs replace ACSS output:
       USD5 without shipping delay   .

4, Custom order HDMI replace RJ45 I2S input.
     Price is USD20, without shipping delay.

5, Custom order HDMI replace USB input.
     Free with 1 days  shipping delay.

6, Custom order Two 6.3MM headphone outputs.
     +USD10, without shipping delay.

 Customer can custom order the different define of the I2S pins free.
Please note: Don't hot push / pull of the I2S cable. Any time must power off the units then push or pull the I2S cable.