Also worth considering regarding R2R Ladder DAC's, given the complexity and cost of building and designing these things compared to Sigma-Delta chips (or is that Delta-Sigma) its my suspicion the price of admission to obtain the maximum capabilities and performance from this type of technology ramps up precipitously.
The cost of high precision resistors is expensive, each resistor must be stringently measured and matched by machine with human intervention to cross‐check. These results in a very high cost in the manufacturing process, hence, R‐2R DAC is also a symbol of high‐end DAC. The Ares employs true balance R‐2R DAC design.
The Elyse DAC is ModWright’s expression of modern digital technology in harmony with Elegance, Simplicity, and Truth of vacuum tube analog design. The heart of the Elyse tube DAC features the Burr Brown PCM1794 DAC chip. It is capable of accepting data rates up to 24/192.
The architecture uses the most primitive R-2R DAC technology, it is probably the most suitable architecture to reproduce music. Despite the test results of various measurements and parameters of the conventional R-2R DAC are usually not as good as the mainstream integrated DAC chip, but the sound of R-2R DAC, is often filled with emotion, comfort, high fidelity, transparency, and add
Nov 10, 2019 · Find a chip based DAC that reviews the 3D imaging and layering the way the OP did with the Denafrips. The chip based DAC will measure better, but will lack that style of 3D imaging and layering. For audiophiles chasing more and better 3D imaging and layering the R2R DACs are just what they want.
May 31, 2019 · Read Here "Classic R2R array has a flaw associated with the problem of signal conversion while virtual zero crossings. At this moment all logical circuits are switched simultaneously and even tiny non-synchronism causes an overshoot of stray impulses (the so-called glitches).
There are many notable features in the DAC: the NOS R2R DAC circuit, the high-quality output and power supply capacitors, the copper chassis, but if there is such a thing as the ‘star of the show’ it’s the power supply which is significantly more sophisticated than the supplies usually found in other DACs, regardless of price.
With two prime DACs, we yield an unprecedented level of detail, reproducing the musicality, soundstage, and texture of an original performance, bringing the artist to you. A fully balanced, ultra-high precision, discrete ladder DAC architecture ensures each note tells a story.