The Model 111PLS Power Plus is attractive, affordable and proven as a bestselling Oklahoma Sound lectern in Medium Oak or Mahogany. Purchase lectern with one of three available audio accessories. Its 30-watt amp is ideal for venues like smaller conference rooms, meeting halls, auditoriums and cafeterias. Large 20.5" wide by 6" deep shelf space provides convenient storage. Multimedia capabilities include simultaneous usage with two wired and one wireless (optional) microphones. It operates either by AC plug or with optional battery model PS12-V and features input jacks for CD players, extension speakers, recording outputs and playing MP3s. Ships fully assembled.