Funny that you like a dry/revealing sound yet you find the Benchmark too glaring and bright, that says something about that particular DAC. I owned a Benchmark USB DAC1 for close to a year and tried everything under the sun to tame it. I prefer a neutral/slightly warm sound though and I like tubes.
I agree with the two posts before mine in that USB cables can help quite a bit. A ridge street poiema may do the trick as it seems to have a smoother top end and tames some brightness (w/o spending $500-$1,000 for a USB cable). Power cords do a lot for this DAC as well (I eventually paired mine with a Shunyata Python Helix). The DAC is so revealing that it responds to just about any tweak you might try.
Another thing I tried that helped were Hi-Fi tuning fuses.
You may want to try the Bel Canto DAC3. I had one after the DAC1. It was still too bright/forward for my taste, but the DAC3 is a slight bit darker/polite in presentation in comparison to the DAC1. Though you'll need a USB converter as it doesn't upsample to the extent the DAC1 will.
I agree with the two posts before mine in that USB cables can help quite a bit. A ridge street poiema may do the trick as it seems to have a smoother top end and tames some brightness (w/o spending $500-$1,000 for a USB cable). Power cords do a lot for this DAC as well (I eventually paired mine with a Shunyata Python Helix). The DAC is so revealing that it responds to just about any tweak you might try.
Another thing I tried that helped were Hi-Fi tuning fuses.
You may want to try the Bel Canto DAC3. I had one after the DAC1. It was still too bright/forward for my taste, but the DAC3 is a slight bit darker/polite in presentation in comparison to the DAC1. Though you'll need a USB converter as it doesn't upsample to the extent the DAC1 will.