I have a Cambridge mxn10 streamer and a Topping d90III Sabre DAC.
Also a Cambridge Evo150 all in one in a separate system
The mxn10 DAC is musical and smooth but not the nth degree of detail.
Currently using Roon streaming on a PC via dedicated WASAPI and USB to Topping via Topping Driver over mxn10 dac or mxn10 spdif out to Topping. The difference in detail and musical articulation in general is big, like going from 1080p to 4K high res video. The Topping then has 3 audio modes, normal, SS for more detail and “valve” which takes a bit of the edge off. Very useful feature! Also a pretty good user guide provided. Topping cost is $900 and typically ships from China. Reported measurements support the level of performance I hear which is clearly top tier.
Summary
- Transparent & Detailed: Known for a clean, highly resolving, and analytical sound, bringing out fine details in recordings.
- Tonality: Generally neutral, with a flat frequency response, though some find it slightly lean or "sterile" compared to more organic DACs.
- Bass: Quick, tight, and punchy but can lack warmth or weight for some listeners, often described as lean.
- Soundstage: Excellent depth, width, and layering, with clear instrument separation.
- Highs: Well-extended with good air and clarity, but generally not fatiguing.

