Wyred4sound ST-500/SX-500 with Gallo 3.1


Looking for impressions of W4S st-500 or sx-500 with Gallo 3.1. Would it be worthwhile to go for the ST-1000/SX-1000, or is the ST-500 enough power and current to make the Gallos sing. I would be pairing this with a Peachtree Nova to use as a DAC/Pre.
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