div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: thehistoryofrecordingcomthehistoryofrecordingcomManualsMagnecordMagnecord_PTAn important feature of the power supply is the copper-oxide rectifier for supplying the 12SJ7 heaters src=https:reader030fdocumentsinreader030viewer20220412005d32753688c9939a158db4eehtml5thumbnails1jpg 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: thehistoryofrecordingcomthehistoryofrecordingcomManualsMagnecordMagnecord_PTAn important feature of the power supply is the copper-oxide rectifier for supplying the 12SJ7 heaters src=https:reader030fdocumentsinreader030viewer20220412005d32753688c9939a158db4eehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: thehistoryofrecordingcomthehistoryofrecordingcomManualsMagnecordMagnecord_PTAn important feature of the power supply is the copper-oxide rectifier for supplying the 12SJ7 heaters src=https:reader030fdocumentsinreader030viewer20220412005d32753688c9939a158db4eehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: thehistoryofrecordingcomthehistoryofrecordingcomManualsMagnecordMagnecord_PTAn important feature of the power supply is the copper-oxide rectifier for supplying the 12SJ7 heaters src=https:reader030fdocumentsinreader030viewer20220412005d32753688c9939a158db4eehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: thehistoryofrecordingcomthehistoryofrecordingcomManualsMagnecordMagnecord_PTAn important feature of the power supply is the copper-oxide rectifier for supplying the 12SJ7...