Thats where the wiring comes into play. Speaker wiring configurations if youre replacing or upgrading the speakers in your cab there are different configurations and set ups for you to configure depending on the size of your cab.

Wiring Your Speaker Cabinet Mojo Shout
Guitar cab wiring diagram. The diagram below shows the wiring of a marshall 2x12 speaker cab having a monostereo selection switch and two specialized input jacks. Back to guitar tech. This article describes the most common ones. This is still series parallel wiring so following this diagram will still work. Guitar wiring diagram archive. So for example if you have two 16 ohm cabs for an 8 ohm total then set your amp to 8 ohms.
If you have any questions or. Some 4x12s have an 8 ohm rating and contain a quartet of 8 ohm speakers. Select the number of pickups you have to view our free wiring diagrams as well as humbucker wire color codes guitar wiring mods typical toggle switch and pickup selector terminal connections and cress reference diagrams. In this video well show you how to wire a 2x12 cab in series and parallel and show you the affect both wiring types have on the cabinets overall impedance. Always be sure your amp head is set to the total load. Wiring in series vs.
When the monostereo switch is set to mono the two 8ω speakers are wired either in series making a 16ω cab or in parallel making a 4ω cab depending on which jack you use. When using multiple speakers with your amp theyre usually wired in parallel or in series if your guitar amps speakers are wired in series this means you simply add up the ohms of each speaker and thats your total ohm count.