At that price point for a DAC, you’re squarely in Topping and SMSL territory. Looked down by many here, but I like them, they’re in my modest wheelhouse. Just got a SMSL DO100, an entry level DAC, but I must say it sounds mighty fine, fully transparent with shimmery highs and solid driving lows, as well as smooth midrange. Measures perfectly, if that means anything to you, probably around 30 dB higher in SINAD than what you have now. Listening through my MMGs with Airborne Magna Risers is an awesome experience, oodles of detail from top to bottom. A couple of recordings are bright or sharp, but that’s just bad mastering. Should be thankful to have a system resolving enough to tell the difference.
But with such a high resolution and high fidelity source, have to be careful that your preamp isn’t a bottleneck. I compared between going through my tube pre, a Rogue Metis, and straight into my amp through balanced connections, and it’s clearly better without the pre, which was a bit of a bummer for me. Not even using my good old buddy right now which has served me well for so many years, and my precious turntable isn’t hooked up either. Plan on alleviating that soon, the Topping Pre90 is on my Christmas list. But right now I’m in digital audio nirvana, something I thought wasn’t possible a short time ago. I would go for either SMSL DO100 or DO200 for best bang for buck. The DO200 adds MQA and some tone control presets.