Hi all, Sorry if this is a stupid question... I have a Mesa/Boogie Diesel 2x15 Cab which has two 8ohm (stereo) inputs and one 4ohm (mono) input. If I run my SVTIII-Pro into it (which runs at 8 ohms, but most efficiently at 4ohms) is there any difference between running out of both amp outputs into both 8ohm inputs on the cab..... or...... running out of one amp output into the single 4ohm input on the cab? Will one be safer/more efficient than the other? Thanks for any help!