Speaker cabinet for use in audio system, has support rod inserted into cylindrical tube through hole formed in base board to support top board such that cabinet is moved freely at center of its top board

摘要

A cylindrical tube (5) is inserted into the cabinet (4) such that a vertical line (G) passing through center of gravity of a horizontal plane of cabinet coincides with an axis of the cylindrical pipe. A support rod (7) is inserted into the tube through a hole (6) formed in base board (4b) to support top board (4c) at its upper end (7a) such that cabinet is moved freely at the center of top board. An independent claim is also included for speaker device.