div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Home - Great Plains Audio · 414-8C FREQUENCY LOUDSPEAKER wound copper ribbon to provide more turns of wire in the voice-coil gap Cone suspension pro- vides high compliance for accurate src=https:reader033fdocumentsnetreader033viewer20220502025f55b6a153cb3f3cd174477dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: Home - Great Plains Audio · 414-8C FREQUENCY LOUDSPEAKER wound copper ribbon to provide more turns of wire in the voice-coil gap Cone suspension pro- vides high compliance for accurate src=https:reader033fdocumentsnetreader033viewer20220502025f55b6a153cb3f3cd174477dhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv