Oklahoma Sound® Tabletop & Base Combo Sound Lectern, 24"W x 20"D x 48"H, (2) adjustable shelves, (2) hinged doors, dimmable halogen surface mounted lamp, handheld & ti-clip microphones, input/output lines for media players, extension speakers, recording & MP3s, (4) 4" speakers, mahogany-on-walnut veneer over a solid plywood core, radius curved corners, (4) concealed casters (ships assembled)