How can you connect two subwoofers invested in four ?!?!?
I am the cable 4 12 "Dual 4ohm subs in parallel to an amplifier mono block that make it run at .5 ohm. I was wondering if anyone knows if you can spend two of them and still operate at 5 ohms because I've read about the reversal of the polarity, but was not sure if I could do it in just two and a bridge still low. Also all of the camera in the box are the same size and I would need a way to make cameras smaller sub invested in some way. If anyone has any idea of wiring please help me out. Is there a wiring diagram king Reverse the subs will not affect the impedance in any way, just make sure that all submarines are plugged in to play in the phase. That usually means reversing the polarity of the submarine up and down. To reduce the airspace of the cameras can only be pasted into a wooden block of suitable capacity. Edit: What you have to understand is that the amplifier does not know nor care if a cable reel in particular is in the standard polarity or reverse polarity. It "sees" same with the amp in any way. It's just an AC voltage passing through a coil of wire. The impedance change only if the current runs through a voice coil, and then a second voice coil, before returning to the amplifier. The only reason that one of the speaker terminals is labeled negative and positive is that it is important for sound quality that all speaker cones move in the same direction at the same time. If a cone subwoofer is underway, and the other to ago, then the sound produced tend to cancel each other, resulting in poor performance. I think you are confusing because you are thinking of terminals Similarly speaker would think the positive and negative to the battery, and if the polarity will find a tension problem. However, terminals speaker is a different story. Reversing the positive and negative on a speaker, the only difference is that the voice coil will be attracted to the magnet, where once had been rejected by the magnet. Since the amplifier output is AC, there is no "real" positive and negative designations are only there for all the speakers are wired the same way. However, since you have two sets of speakers in opposite directions, you need to make sure a couple of cones is being repelled by the magnet at the time the other pair is being attracted. In this and the impedance is not affected.
How back emf has a dual polarity.
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