Acoustic equipment

An audio device detachably attachable to a pole of a stand, comprising:

• an abutting section constructed in such a manner that a distal end of the pole abuts against said abutting section when said audio device is attached to the pole;
• a pressing member constructed to be operable to pivot in tightening and loosening directions, said pressing member having a pressing surface that presses a side surface portion of the pole toward a central axis of the pole as said pressing member is operated to pivot in the tightening direction with said audio device attached to the pole;
• and
• a stopping/engaging section provided opposite from the pressing surface of said pressing member across the central axis, said stopping/engaging section engaging and supporting the pole pressed by the pressing surface,
• wherein said pressing member is constructed in such a manner that, as said pressing member is operated to pivot in the tightening direction, a position of the pressing surface pressing a side surface portion of the pole gradually gets closer to the central axis of the pole so that pressing force applied from the pressing surface increases.