 There is also continuing debate about the proper use of negative feedback in amplifier design . Controversies There is substantial controversy on   the subject of audiophile components;
<meaning-changed>  There is also continuing debate about the proper use of negative feedback in amplifier design . Controversies There is substantial controversy on   the subject of audiophile components;
 There is also continuing debate about the proper use of negative feedback in amplifier design . Controversies Loudspeakers The cabinet of the loudspeaker is known as the enclosure. There are a variety of loudspeaker enclosure designs, including sealed cabinets (acoustic suspension), ported cabinets (bass-reflex), transmission line, infinite baffle, and horn loaded. The enclosure plays a major role in the sound of the loudspeaker. the subject of audiophile components;