diff -uNrp soundkonverter-3.0.1~/src/plugins/soundkonverter_codec_ffmpeg/ffmpegcodecwidget.cpp soundkonverter-3.0.1/src/plugins/soundkonverter_codec_ffmpeg/ffmpegcodecwidget.cpp
--- soundkonverter-3.0.1~/src/plugins/soundkonverter_codec_ffmpeg/ffmpegcodecwidget.cpp	2017-10-27 14:06:22.000000000 +0300
+++ soundkonverter-3.0.1/src/plugins/soundkonverter_codec_ffmpeg/ffmpegcodecwidget.cpp	2017-10-27 15:39:09.510000000 +0300
@@ -176,8 +176,8 @@ void FFmpegCodecWidget::setCurrentFormat
     }
     else if( currentFormat == "mp2" )
     {
-        sBitrate->setRange( 32, 384 );
-        iBitrate->setRange( 32, 384 );
+        sBitrate->setRange( 32, 160 );
+        iBitrate->setRange( 32, 160 );
     }
     else
     {
diff -uNrp soundkonverter-3.0.1~/src/plugins/soundkonverter_codec_libav/libavcodecwidget.cpp soundkonverter-3.0.1/src/plugins/soundkonverter_codec_libav/libavcodecwidget.cpp
--- soundkonverter-3.0.1~/src/plugins/soundkonverter_codec_libav/libavcodecwidget.cpp	2017-10-27 14:06:22.000000000 +0300
+++ soundkonverter-3.0.1/src/plugins/soundkonverter_codec_libav/libavcodecwidget.cpp	2017-10-27 15:38:38.509000000 +0300
@@ -171,8 +171,8 @@ void LibavCodecWidget::setCurrentFormat(
 
     if( currentFormat == "mp2" )
     {
-        sBitrate->setRange( 32, 384 );
-        iBitrate->setRange( 32, 384 );
+        sBitrate->setRange( 32, 160 );
+        iBitrate->setRange( 32, 160 );
     }
     else
     {