Free shipping in the continental US! The Orange 115 Bass speaker cabinet is a 15 inch speaker enclosure, made from 13 play high density 18mm birch plywood, with tough skids on the base for enhanced stage connection. This hi tech designed enclosure is side ported and provides for speaker self correction. Internally strutted to avoid cabinet vibration, this enclosure will not rattle, sounds amazing and will extend the bottom end sound of the OBC410 enclosure. It's Side ported with a 400w handling, 8 ohm Output, Heavy duty 15 Speaker. Dimensions 62 x 51 x 46cm.