What are Guitar Speaker Cabinet Wiring Diagrams? Guitar speaker cabinet wiring diagrams are technical schematics illustrating the electrical connections between an amplifier's output and multiple speaker drivers. These diagrams define whether components are arranged in series, parallel, or complex combinations, ultimately determining the total load impedance (measured in ohms) presented to the.. In essence, there are two ways to wire up a 4 speaker cabinet that both wind up with the cabinet having the same impedance as any one of the individual drivers, or in other words, a cabinet with four 8-ohm speakers that ends up with a total cabinet impedance of 8-ohms. The two main methods of arriving at this means are as follows:
The gauge (or thickness) of the wire matters. Gauge is usually measured using the American Wire Gauge (AWG) system, where a lower number means a thicker wire. Go with 16 AWG: For the relatively short runs inside a typical guitar cabinet (usually a couple of metres or a few feet at most), 16-gauge speaker wire is the perfect choice.. Find out how to wire your guitar speaker cabinet with our helpful diagrams. Get the best sound and optimize your setup.