graphic_eqNatural, non-fatiguing soundNotableexpand_more0 mentions
Owners repeatedly describe the D2 as smooth, organic and free of the digital harshness they encountered in other delta-sigma DACs. This natural character was a major reason multiple buyers upgraded to it.
Strongly positive
memoryMQA and AK4499 chip appealexpand_more0 mentions
Buyers were drawn specifically to the AK4499 chip and MQA support, with one noting MQA files sound even more lifelike through the D2.
Widely praised
zoom_inHigh detail retrievalexpand_more0 mentions
Despite its smoothness, users say the D2 reveals tiny details and maintains speed and control, avoiding the trade-off of detail for warmth. This combination is called rare among detailed-sounding DACs.
Strongly positive
panorama_horizontalWide, three-dimensional soundstageexpand_more0 mentions
Multiple listeners praise a spacious, holographic soundstage with convincing depth and layering, calling it listenable to the ends of the earth.
Strongly positive
compare_arrowsClear upgrade over harsher rivalsexpand_more0 mentions
Users directly comparing the D2 to the Gustard X26 Pro or their previous DAC found the X26 Pro harsh and overly digital by comparison, while the D2 sounded like a new world of smoothness and realism.
Strongly positive
build_circleStrong build and remote qualityexpand_more0 mentions
Owners note the massive aluminum housing and solid, quality remote control, giving a premium feel befitting a flagship product.
Widely praised
usbExcellent USB input performanceexpand_more0 mentions
One detailed comparison across inputs found USB clearly superior to optical, coaxial and Bluetooth, and premium USB cabling further improved sound quality.
Widely praised