Or two 8.
Two 8 ohm speaker cabinets.
So if you had 2 16ω boxes then you would have a total of 8ω.
When playing through multiple speaker cabinets one must remember that this will change the impedance that your amp must compensate for.
1 x 8 ohm speaker 8 ohm load 1x16 ohm speaker 16 ohm load two speakers remember.
If your amp says it can put out a certain number of watts at 4 ohms you can only.
Two 4 ohm speakers 8 ohm load two 8 ohm speakers 16 ohm load.
Four 8 ohm speakers 2 ohm load four 16 ohm speakers 4 ohm load four 32 ohm speakers 8 ohm load.
Two 4 ohm cabinets would have an impedance of 2 ohms.
To give you an example of how confusing this is imagine 2 8 ohm speakers.
A parallel wiring turns those 2 8 ohm speakers into a system of 4 ohms total.
Most amplifiers on the planet can run an 8 ohm load so this is desirable.
A 4x12 cab is typically 16 ohms so when you connect two of them together in parallel the total load becomes 8 ohms.
Ohms most speakers have an impedance of either 4 8 or 16 ohms ω.
In parallel you simply divide the total ohm rating by the number of speakers or speaker boxes.
Connect negative side of speaker a to positive side of speaker b.
One 8ω cabinet plugged into another 8ω cabinet then into the amp 16ω.
It s best to match like cabinets.
Wiring configuration for 4 speakers in series parallel.
Two 8ω cabinets both plugged into an amp 4ω load.
The most basic cabinet configuration is a single speaker.
For instance two 8 ohm cabinets wired in parallel will have a total impedance of 4 ohms.
The cabinet impedance depends on how the speakers are wired and may differ from the impedance of the speakers.
A parallel wiring of 4 16 ohm speakers has a system of 4 ohms total as well.
Remember we said if your amp can t handle a 2 ohm load it could go up in flames.
To simplify parallel wiring pretend your speaker system has a total of 2 speakers with 16 ohms each.
Wiring configuration for 4 speakers in parallel.
To wire a 4x12 cabinet in series parallel where four 8 ohm speakers are wired in series parallel equaling a total load of 8 ohms as in the illustration below.
To push more air several speakers always of equal impedance can be wired together in a cabinet.
That s why this is so important.
Match impedances ohms all speakers in the same box should have the same impedance.