if the 5F has four outputs, and the speakers are 8, then each WF is paralleled to its TW... WD doesn't lie.
if the 5F has four outputs, and the speakers are 8, then each WF is paralleled to its TW... WD doesn't lie.
I might be missing something, and fairly big. it's four channels, 1,1,2,2,3,3,4,4. if you go behind the units, speaker outputs are 8 pins, so again, four channels.