Hidden speaker apparatus

PURPOSE: A hidden speaker apparatus is provided to relieve high band sound attenuation by installing a high band speaker forming an acute angle toward the listener. CONSTITUTION: A tweeter(11a) outputs a high band sound. A horn guides the outputted sound in acute angle from a listener. The high band sound outputted from a tweeter is inputted into the horn in acute angle and is reflected to a listener. The horn is installed so that the sound which is outputted through the horn is bumped against the main body of a digital TV, so diffraction phenomenon is prevented.