Dear folks,
Two sets per each channel in the amplifier may have a different purpose and meaning such as speaker impedance ranges(I used to have Nikko Alpha amp where I have to choose the right combo of a binding posts for a specific speaker),
a capability of connecting more than one pair of a speakers(switchable or playable at the same time)...
Otherwise if it somehow may make difference in the speaker side on the amp side it's realy no difference.
Two sets per each channel in the amplifier may have a different purpose and meaning such as speaker impedance ranges(I used to have Nikko Alpha amp where I have to choose the right combo of a binding posts for a specific speaker),
a capability of connecting more than one pair of a speakers(switchable or playable at the same time)...
Otherwise if it somehow may make difference in the speaker side on the amp side it's realy no difference.