The Chord Qutest is available used for $1,500 or less. It’s a wonderful DAC and a solid step up from your Chordette Qute HD. It combines all the features and sound quality you are looking for. Plus, it’s a perfect upgrade and stopping point on your way up to a Hugo TT2.
I’ve had one for 5 years and it’s spoiled me with it’s detail, drive and sound stage. I’m looking to replace mine - due only to number of years on my system - and the problem is that it’s so good that you are forced to spend $3,000 to $5000 to best it in a meaningful way.
I did try the Gustard R26 for a few days and while it was really quite good, for me, the Qutest was better. I did do that Amazon buy/return process to try it out. There were no problems doing that, but I don’t fell like that’s exactly the kosher way to make purchases.
I’m saving up to purchase the Hugo TT2. I see used ones going for $3,600 and up.