Index: /Users/mh/Documents/workspace/Boom/server/Slim/Buttons/Settings.pm
===================================================================
--- /Users/mh/Documents/workspace/Boom/server/Slim/Buttons/Settings.pm	(revision 22835)
+++ /Users/mh/Documents/workspace/Boom/server/Slim/Buttons/Settings.pm	(working copy)
@@ -215,15 +215,9 @@
 									value  => 3,
 								},
 							],
-							'onPlay'       => sub { 
-								$_[0]->execute(['mixer', 'stereoxl', $_[1]->{'value'}]);
-							},
-							'onAdd'        => sub { 
-								$_[0]->execute(['mixer', 'stereoxl', $_[1]->{'value'}]);
-							},
-							'onRight'      => sub { 
-								$_[0]->execute(['mixer', 'stereoxl', $_[1]->{'value'}]);
-							},
+							'onPlay'       => \&setPref,
+							'onAdd'        => \&setPref,
+							'onRight'      => \&setPref,
 							'header'       => '{STEREOXL}',
 							'headerAddCount' => 1,
 							'pref'            => "stereoxl",
Index: /Users/mh/Documents/workspace/Boom/server/Slim/Player/Boom.pm
===================================================================
--- /Users/mh/Documents/workspace/Boom/server/Slim/Player/Boom.pm	(revision 22835)
+++ /Users/mh/Documents/workspace/Boom/server/Slim/Player/Boom.pm	(working copy)
@@ -62,6 +62,10 @@
 
 $prefs->setValidate({ 'validator' => 'intlimit', 'low' => 0, 'high' => 100 }, 'lineInLevel');
 $prefs->setChange(\&setLineInLevel, 'lineInLevel');
+# TODO: these should probably move to Client.pm when fixing bug 9253
+$prefs->setChange( sub { $_[2]->bass($_[1]); }, 'bass');
+$prefs->setChange( sub { $_[2]->treble($_[1]); }, 'treble');
+$prefs->setChange( sub { $_[2]->stereoxl($_[1]); }, 'stereoxl');
 
 $prefs->setChange(sub {
 	my ($name, $enabled, $client) = @_;