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R-28 (Edition 2019)

Fully Discrete R-2R Resistor Ladders DAC

Fully Discrete DSD Native decoder

Fully Balance Discrete Transistors Headamp And Preampamps

All In One

Chassis Size 360*360*85 MM (W*D*H)

All Digital Settings accessible By Buttons On Front Plate (No need to open the chasis).

4 distinctive types of  different algorithms in NOS mode, and 3 types of different oversampling modes.

have 7  different tonal characteristics can be selection by the buttons on front plate.


 

Built In 4 Groups of  DA-8 R-2R Modules
Built In FPGA Processor to Reject Jitter 
DSD , DXD 32bit / 384K Support From USB / HDMI
Built in real balanced headphone amp.
Built with OCC and Hi-end parts

    



    

   
Summarize Use Manual Specs Custom Option Shipping Cost


Custom order options:

Option 1:Custom order replace the ACSS output by RCA outputs free.

Option 2:Upgrade two stock clocks to Femtosecond  TCXOs for slightly improved the sound transparency ,price is USD40 .

Option 3: Custom order High Gain model for the HE6 and low sensitivity headphones:

      The R-28 default had 17DB gain, if the headphone sensitivity lower than 95DB, can custom order extra +6 DB gain, in total 23DB gain.
       Price is USD20.

Option 4: Custom order Isolator for Amanero USB input for separate the GND between computer and DAC,price is USD30, sound transparency improve a little.(The unit after upgraded USB isolator, it can not support cell phone USB connect .)


 

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