diff --git a/airtime_mvc/application/models/Datatables.php b/airtime_mvc/application/models/Datatables.php
index 65e7b1256..7545aec71 100644
--- a/airtime_mvc/application/models/Datatables.php
+++ b/airtime_mvc/application/models/Datatables.php
@@ -13,9 +13,9 @@ class Application_Model_Datatables
                 if ($dbname == 'utime' || $dbname == 'mtime') {
                     $input1 = isset($info[0])?Application_Common_DateHelper::ConvertToUtcDateTimeString($info[0]):null;
                     $input2 = isset($info[1])?Application_Common_DateHelper::ConvertToUtcDateTimeString($info[1]):null;
-                } else if($dbname == 'bit_rate') {
-                    $input1 = isset($info[0])?intval($info[0]) * 1000:null;
-                    $input2 = isset($info[1])?intval($info[1]) * 1000:null;
+                } else if($dbname == 'bit_rate' || $dbname == 'sample_rate') {
+                    $input1 = isset($info[0])?doubleval($info[0]) * 1000:null;
+                    $input2 = isset($info[1])?doubleval($info[1]) * 1000:null;
                 } else {
                     $input1 = isset($info[0])?$info[0]:null;
                     $input2 = isset($info[1])?$info[1]:null;
diff --git a/airtime_mvc/public/js/airtime/library/library.js b/airtime_mvc/public/js/airtime/library/library.js
index c50b2a375..6a9b8b459 100644
--- a/airtime_mvc/public/js/airtime/library/library.js
+++ b/airtime_mvc/public/js/airtime/library/library.js
@@ -1195,7 +1195,7 @@ var validationTypes = {
     "owner_id" : "s",
     "rating" : "i",
     "replay_gain" : "n",
-    "sample_rate" : "i",
+    "sample_rate" : "n",
     "track_title" : "s",
     "track_number" : "i",
     "info_url" : "s",
diff --git a/airtime_mvc/public/js/datatables/plugin/dataTables.columnFilter.js b/airtime_mvc/public/js/datatables/plugin/dataTables.columnFilter.js
index 4084fbbdb..80cb011cf 100644
--- a/airtime_mvc/public/js/datatables/plugin/dataTables.columnFilter.js
+++ b/airtime_mvc/public/js/datatables/plugin/dataTables.columnFilter.js
@@ -190,7 +190,7 @@
             } else if (th.attr('id') == "length") {
                 label = " hh:mm:ss.t";
             } else if (th.attr('id') == "sample_rate") {
-                label = " Hz";
+                label = " kHz";
             }
             
             th.html(_fnRangeLabelPart(0));