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NFB-28 (ES9028Pro )

Discrete  DAC+ Headphone amplifier / Preamplifier
With XLR / RCA analog inputs

DSD , DXD support from USB & I2S Input
32bit / 768K Sabre ES9028Pro
32bit / 384K Asynchronous Transfer XMOS U208 Chip


Summarize Use Manual Specs Custom Option Shipping Cost

 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 .

Custom order two pair RCA outputs replace ACSS outputs:
       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.



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