title pretty much explains it all used to be able to passthrough thx to other devices before the changeover and i used to passthrough THX spatial audio from my kraken v3 pro and kraken v3 hypersense to a barracuda x and now thats no longer a option and i have to use my 7.1 code from my base station chroma to give the nommo chromas some oomf and now the only to do so with thx is buying it seperately when you used to be able to passthrough with v3 headsets or eartrumpet with older devices like the nari