DAC R2R-2 #

Fully Dedicated Discrete R-2R resistor ladders DAC OS/NOS modes selection on front plate Built in 2 groups DA-8 R-2R modules Built in FPGA processor , reject the jitter DSD , DXD support from USB / HDMI 32bit / 384K Asynchronous Transfer Amanero Combo 384 Built in OCC , and Hi-End parts

The discrete R-2R design had the better detail and transparency than the classis R-2R chips. We are consider in this middle/ low range price, users may like the sound more smooth and analog , so we increase the even harmonic and odd harmonic, spend a lot time to adjust and test the harmonic and frequency band , listen the sound quality and flavor for finally confirm the parameter. A lot people may know the even harmonic , just like the tube design, proper even harmonic especial 2x harmonic made the sound tube like and smoot. But a lot people even some designers don't know the proper odd harmonic especial 3x harmonic can make the sound lively. If you like to looking for the good specs, R2R 2 may not as good as the same price range ESS9028 Sigma Delta design, but its sound is analog and smooth.

Advantages:
1.R-2R will not convert the clock signal into the output signal.
2. R-2R is not sensitive to jitter in contrast to Delta-Sigma D/A with much more sensitive to jitter.
3. The output signal is much more precise compared to Delta-Sigma D/A