diff --git a/src/devicewidget.cc b/src/devicewidget.cc
index bf09f12..dda1763 100644
--- a/src/devicewidget.cc
+++ b/src/devicewidget.cc
@@ -135,8 +135,8 @@ void DeviceWidget::executeVolumeUpdate() {
 
 void DeviceWidget::setBaseVolume(pa_volume_t v) {
 
-    if (channelMap.channels > 0)
-        channelWidgets[channelMap.channels-1]->setBaseVolume(v);
+    for (int i = 0; i < channelMap.channels; i++)
+        channelWidgets[i]->setBaseVolume(v);
 }
 
 void DeviceWidget::prepareMenu() {