This Rivera Mini RockRec Loadbox is in very good condition and fully functional. It features a speaker cab simulator and load box with 4/8/16 ohm switch, six voicings to choose from, and three outs which can be run simultaneously. These include a direct XLR balanced and ¼” unbalanced out and line out (no EQ) unbalanced out, it allows you to play your amp without a speaker cabinet connected and a headphone out.