Setup will be this
WiiM Ultra USB to ZD3. ZD3 to dual V3 Mono via XLR.
I am upgrading the Op-Amps. My question is this. If you roll the amps in the ZD3 to say the SPARKOS. Then you leave the stock Op-amps in the V3 Monos is the output from the ZD3 "Sparkos" washed back down due to the stock...