Is there a sound quality difference between using L/R preamp-out connections vs. LFE-out connection?
I currently use LFE-out, but want to use L/R preamp-out to activate the s/w instead. My preamp (Anthem AVM50v) processes my phono-out through internal ADC (to use Anthem Room Correction), and I want to keep the analog signal as pristine as possible. Only way to do this seems to be to bypass the ADC, which in turn means no ARC or s/w LFE out, so leaves me with no choice but to wire s/w directly using L/R preamp-outs.
I would normally try this out before asking, but I do not have long enough cables to experiment. Before I plop down $, I thought I'd ask you experts