XTS 23 MINI SPEAKERS (400-0231) Features Faxback Doc. # 34776 Your Optimus XTS 23 Mini Speakers' lightweight, compact design makes it easy to move your speakers from room to room and place them almost anywhere. The speakers' 4 1/2-inch drivers provide full-range response for outstanding music reproduction in any environment. The XTS 23s are also excellent for use in the rear surround-sound channel of your home theater audio system. (YO/EB 9/30/96)