@I have no dog in this fight, I was just curious.
AES48 , is there a test to determine?
I just got a Benchmark HPA4 preamp that I know adheres to the AES48 standard. It sits between my Schiit Yiggy dac and PS Audio M700 mono amps. All 3 components have XLR connections, but without contacting the companies, is there some type of easy test to find out if the other two are AES48?