div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Low Frequency Horns HORNS - Great Plains Audio · The low frequency horn shall be of the direct radiating type and shall measure c and weigh in the order of It shall consist of src=https:reader035fdocumentsinreader035viewer20220626106110645ca172a747cb71b21chtml5thumbnails1jpg 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: Low Frequency Horns HORNS - Great Plains Audio · The low frequency horn shall be of the direct radiating type and shall measure c and weigh in the order of It shall consist of src=https:reader035fdocumentsinreader035viewer20220626106110645ca172a747cb71b21chtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdiv