When calibrating dual subs with the Pioneer Elite SC-57, should 0.2 Stereo or 0.2 Dual-Mono be used? In Dual-Mono mode for the Dual Core, the left input is fed to both left and right subwoofer output whereas stereo takes the signal from both inputs. However, even though the SC-57 has a dual sub output, it's just an internal splitter as both output the same signal. So which calibration option is better for this receiver - dual mono or stereo?
In this case, it won't matter much. If you have enough cables, I'd go for the 0.2 stereo and otherwise 0.2DM.