"7.3.1 (latest) will do server-side proper resampling down to 48Khz, using the SoX library."
"Earlier versions passed on the data untouched and the SB3 threw away alternate samples."

Well. Found a "24/96 at non optimum way" mod/hack claim, and I may have mistaken another
statement in the context of 24/48 and 24/96, mentioning "digital mods improving output",
for a "24/96" mod statement.

Considering bit depth being more important than rate, 24/48 is not too "bad",
and using a good DAC (and rest of line) may be way more important.