普乐之声音箱A3—高性能书架式音箱—61/2英寸（16.51厘米）聚合物复合动态平衡中/低音喇叭,带有橡胶绕边.—推荐功放功率为每个声道20-125瓦.整体频率响应:40赫兹-27千赫整体尺寸:高143/4英寸、宽87/16英寸、深14英寸（高37.47厘米、宽21.43厘米、深35.56厘米）TowerPerformance,BookshelfSizeThelargerbookshelfspeakerwitha6.5"wooferand150wattpowerhandling,thesizewillreallyfoolyouintothinkingtowerspeakersareplaying.MarkMarcantoniofromAffordableAudiocomments"Thetimbreandspaciouspresentationwasdeadon,"and"Theclarityofallvocals(nonasalorfuzziness)makesforaneasyandnon-fatiguinglisteningexperience.")