I bought a TempoTec Sonata HD PRO like a year ago because it got recommended a lot to me as the best performance per dollar USB DAC/AMP dongle. Got it at $40 and it works perfectly, I get both plenty of volume and quietness when I want either in my Shure SRH-440s, my HD560s and my Blessings 2s. I also appreciate the on-board volume control, driverless on-the-go usage on Windows 10, and full support of up to 32-bit 384khz & DSD256 (though I never use either, it feels like a sign of quality). Sadly the crappy micro-USB to USB Type-C cable it comes with is dying, and in my country a replacement cable is so expensive that I might as well get a whole new dongle (if it's worth the upgrade). These are my loose requirements:
Price up to ~$75, hopefully more like $40-$50.
Fair, transparent performance across at least my 3 audio drivers, and hopefully wider.
No balanced output (useless to me and adds price, but I wouldn't mind it if it's a better dongle).
On-board volume controls (pretty much required).
Sturdy build quality, including the cables if there are any.
On-the-go installation on Windows 10.
This is assuming it's worth upgrading from my Sonata HD PRO instead of just getting the replacement cable, which might not even be the case, YOU TELL ME M80. The power circuit on the Sonata HD PRO is awesome, but I know there are better DAC chips than its ES9270. However I've also read that the chip tells you nothing about performance, and it's all implementation, so again, u tell me.
Price up to ~$75, hopefully more like $40-$50.
Fair, transparent performance across at least my 3 audio drivers, and hopefully wider.
No balanced output (useless to me and adds price, but I wouldn't mind it if it's a better dongle).
On-board volume controls (pretty much required).
Sturdy build quality, including the cables if there are any.
On-the-go installation on Windows 10.
This is assuming it's worth upgrading from my Sonata HD PRO instead of just getting the replacement cable, which might not even be the case, YOU TELL ME M80. The power circuit on the Sonata HD PRO is awesome, but I know there are better DAC chips than its ES9270. However I've also read that the chip tells you nothing about performance, and it's all implementation, so again, u tell me.