The Line 6 Spider II 4x12" Cab is designed to be the perfect voice for your Spider II HD75 head. Robust, heavy-magnet Celestion speakers, slanted front, and stereo inputs plus heavy-duty construction with reinforced corners and recessed bar handles. 320W handling. The Line 6 Spider II 412 Cab is 27"W x 28"H x 11-1/2"D.