Using two positive wires to a speaker instead of a positive and a negative?

Answer The positive subwoofer output is putting out more power than the regular speaker outputs do. The positive and negatives will actually not make a difference in most cases, but could harm some systems.

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Hooking up two positive wires to a speaker?

Inverting the polarity of a speaker by reversing the wiring on a speaker puts it out of phase with the others in the system. This is sometimes done by audio aficionados to solve some kinds of room ... Read More »

How to Identify the Negative & Positive Wire for a Stereo Speaker?

When working with stereo speakers, you may find that the positive and negative speaker wires are not marked. This is confusing and can lead to accidentally reversing the polarity of the speakers, m... Read More »

Can a child have o positive blood if the mother is A positive and the father is A negative?

Yes. Regarding blood type, each person has two blood group genes--one from each parent. The blood types sort like this:For blood type O: O/OFor blood type A: either A/A or A/OFor blood type B: eith... Read More »

How can a child's blood type be A positive if mom is O positive and dad is AB negative?

Answer because the dad blood was stronger and one positive and one negative make a positive