Altavoz Fender Champion, Mustang, Tone Master, Hot Rod Amp KatCab U2 Ext ModKit
The KatCab U2 External Speaker Mod will allow your combo amp to have an option to use the internal speaker and connect external speaker cabinet(s). KatCab U2 options • Champion 20, Champion 40, Champion 100, Champion 50XL, Champion 100XL.