The Auralic Aries Mini is a good streamer but the DAC1 will very likely sound better than the Mini’s built-in DAC. Just give it a listen and see what you think. I have the Benchmark DAC3 which is an improvement over the DAC1. It’s upt o you whether you think it’s worth the coin to upgrade to a DAC3 or any host of other high-quality similarly priced DACs such a Chord Qutest or perhaps Schiit Yggy. All will sound better than your mini’s built-in DAC. I personally don’t think you need a new streamer unless your budget is pretty hefty.
I assume you know you can connect the ARIES MINI to an external DAC using TOSLINK, digital coax or USB digital outputs.
I assume you know you can connect the ARIES MINI to an external DAC using TOSLINK, digital coax or USB digital outputs.