Index: Player.pm
===================================================================
--- Player.pm	(revision 29243)
+++ Player.pm	(working copy)
@@ -84,7 +84,13 @@
 
 $prefs->setChange( sub { $_[2]->volume( $_[2]->volume ); }, 'digitalVolumeControl');
 
-$prefs->setChange( sub { my $client = $_[2]; $client->bass($_[1]); }, 'bass');
+$prefs->setChange( sub {
+	my $client = $_[2];
+	
+	logBacktrace("Bass level is being set to '$_[1]'") if $client->isa('Slim::Player::Boom');
+	
+	$client->bass($_[1]);
+}, 'bass');
 $prefs->setChange( sub { my $client = $_[2]; $client->treble($_[1]); }, 'treble');
 
 $prefs->setChange( sub { $_[2]->pitch($_[1]); }, 'pitch');