If you were using 4 8 ohm speakers in the cabinet the cabinet would be rated 8 ohms. Parallel wiring has the opposite effect of series wiring load impedance drops when speakers are wired in this fashion.

3b7021 Car Speaker Wiring Diagram Crutchfield Wiring Library
Speaker wiring diagram series vs parallel. And the more speakers you wire in the lower the impedance. The impedance of the cabinet will be the same as one of the speakers and the wattage will be 4 times the individual speaker wattage. Its meant to help all of the average consumer in building a proper program. If each speaker has a different impedance then it is is easier to use my speaker in parallel calculator. The negative voice coil connection will attach to the positive connection of the second voice coil. You just need to.
Speaker wiring diagram series parallel lorestan info speaker wiring diagram series vs parallel. Parallel circuits are the simplest electrical circuit to wire. The most common reason for wanting to lower impedance is to raise acoustical output. When wiring two or more voice coils in series you will connect the positive connection of the first voice coil to the positive connection of the amplifier. If you are only wiring two voice coils in series the negative connection on the second voice coil will then connect to. These directions will likely be easy to grasp and implement.
For example in the above diagrams if each speaker is 8 ohms then the total load impedance would be 8 divided by 4 which equals 2 ohms. Wiring 2 speakers in parallel is very common in domestic and commercial installs. Parallel speaker wiring combines all speakers positive speaker leads together and all negative speaker leads together. The formular for series wiring is. Wiring diagram arrives with a number of easy to follow wiring diagram directions. To wire speakers in seriesparallel all speakers should be the same impedance and wattage.
In both series and parallel wiring of speakers. Adding speakers in parallel decreases the overall resistance of the circuit.