What difference does cable thickness make in PA leads? : eBay Guides

As a rough guide we suggest that for a 100 Watts power or lengths under 25 metre that you can use 1.25mm sq cable but due to prices being so close we feel that it is not even worth offering you these so all our cables are at least 2.5mm. This means that you are able to use our speakon cables for any application.

Our heavy duty speakon cable is the ultimate speaker lead using 4mm sq cable it can withstand very rough usage and is made to last.