diff --git a/php/classes/controllers/class-admin-controller.php b/php/classes/controllers/class-admin-controller.php
index 4cc707bc..b9535dcf 100644
--- a/php/classes/controllers/class-admin-controller.php
+++ b/php/classes/controllers/class-admin-controller.php
@@ -26,13 +26,21 @@ class Admin_Controller extends Controller {
 	 */
 	protected $ajax_handler;
 
+	/**
+	 * @var object instance of Upgrade_Handler
+	 */
 	protected $upgrade_handler;
 
+	/**
+	 * @var object instance of Feed_Controller
+	 */
+	protected $feed_controller;
+
 	/**
 	 * Admin_Controller constructor.
 	 *
-	 * @param $file main plugin file
-	 * @param $version plugin version
+	 * @param $file string main plugin file
+	 * @param $version string plugin version
 	 */
 	public function __construct( $file, $version ) {
 		parent::__construct( $file, $version );
@@ -48,6 +56,8 @@ public function bootstrap() {
 
 		$this->upgrade_handler = new Upgrade_Handler();
 
+		$this->feed_controller = new Feed_Controller( $this->file, $this->version );
+
 		// Handle localisation.
 		$this->load_plugin_textdomain();
 
@@ -56,12 +66,6 @@ public function bootstrap() {
 		// Regsiter podcast post type, taxonomies and meta fields.
 		add_action( 'init', array( $this, 'register_post_type' ), 11 );
 
-		// Register podcast feed.
-		add_action( 'init', array( $this, 'add_feed' ), 11 );
-
-		// Handle v1.x feed URL as well as feed URLs for default permalinks.
-		add_action( 'init', array( $this, 'redirect_old_feed' ), 11 );
-
 		// Setup custom permalink structures.
 		add_action( 'init', array( $this, 'setup_permastruct' ), 10 );
 
@@ -1233,15 +1237,6 @@ public function load_plugin_textdomain() {
 		load_plugin_textdomain( $domain, false, dirname( plugin_basename( $this->file ) ) . '/lang/' );
 	}
 
-	/**
-	 * Register podcast feed
-	 * @return void
-	 */
-	public function add_feed() {
-		$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
-		add_feed( $feed_slug, array( $this, 'feed_template' ) );
-	}
-
 	/**
 	 * Hide RSS footer created by WordPress SEO from podcast RSS feed
 	 *
@@ -1259,72 +1254,22 @@ public function hide_wp_seo_rss_footer( $include_footer = true ) {
 	}
 
 	/**
-	 * Load feed template
-	 * @return void
-	 */
-	public function feed_template() {
-		global $wp_query;
-
-		// Prevent 404 on feed
-		$wp_query->is_404 = false;
-
-		/**
-		 * Fix the is_feed attribute on the old feed url structure
-		 */
-		if ( ! $wp_query->is_feed ) {
-			$wp_query->is_feed = true;
-		}
-
-		status_header( 200 );
-
-		$file_name = 'feed-podcast.php';
-
-		$user_template_file = apply_filters( 'ssp_feed_template_file', trailingslashit( get_stylesheet_directory() ) . $file_name );
-
-		// Any functions hooked in here must NOT output any data or else feed will break
-		do_action( 'ssp_before_feed' );
-
-		// Load user feed template if it exists, otherwise use plugin template
-		if ( file_exists( $user_template_file ) ) {
-			require( $user_template_file );
-		} else {
-			require( $this->template_path . $file_name );
-		}
-
-		// Any functions hooked in here must NOT output any data or else feed will break
-		do_action( 'ssp_after_feed' );
-
-		exit;
-	}
-
-	/**
-	 * Redirect feed URLs created prior to v1.8 to ensure backwards compatibility
-	 * @return void
-	 */
-	public function redirect_old_feed() {
-		if ( isset( $_GET['feed'] ) && in_array( $_GET['feed'], array( $this->token, 'itunes' ) ) ) {
-			$this->feed_template();
-			exit;
-		}
-	}
-
-	/**
-	 * Flush rewrite rules on plugin acivation
+	 * All plugin activation functionality
 	 * @return void
 	 */
 	public function activate() {
-
 		// Setup all custom URL rules
 		$this->register_post_type();
-		$this->add_feed();
+		// Setup feed
+		$this->feed_controller->add_feed();
+		// Setup permalink structure
 		$this->setup_permastruct();
-
 		// Flush permalinks
 		flush_rewrite_rules( true );
 	}
 
 	/**
-	 * Flush rewrite rules on plugin deacivation
+	 * All plugin deactivation functionality
 	 * @return void
 	 */
 	public function deactivate() {
diff --git a/php/classes/controllers/class-controller.php b/php/classes/controllers/class-controller.php
index 9030a23e..2482ef69 100644
--- a/php/classes/controllers/class-controller.php
+++ b/php/classes/controllers/class-controller.php
@@ -7,6 +7,8 @@
 	exit;
 }
 
+// @todo maybe this should be a trait ?
+
 /**
  * Main controller class
  *
diff --git a/php/classes/controllers/class-feed-controller.php b/php/classes/controllers/class-feed-controller.php
new file mode 100644
index 00000000..245dffab
--- /dev/null
+++ b/php/classes/controllers/class-feed-controller.php
@@ -0,0 +1,110 @@
+<?php
+
+namespace SeriouslySimplePodcasting\Controllers;
+
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Feed Controller Class
+ *
+ * @author      Jonathan Bossenger
+ * @category    Class
+ * @package     SeriouslySimplePodcasting/Controllers
+ * @since       1.20.7
+ */
+class Feed_Controller extends Controller {
+
+	public $feed_file_name = 'feed-podcast.php';
+
+	/**
+	 * Admin_Controller constructor.
+	 *
+	 * @param $file main plugin file
+	 * @param $version plugin version
+	 */
+	public function __construct( $file, $version ) {
+		parent::__construct( $file, $version );
+
+		$this->bootstrap();
+	}
+
+	/**
+	 * Set up all hooks and filters for this class
+	 */
+	public function bootstrap() {
+		// Register podcast feed.
+		add_action( 'init', array( $this, 'add_feed' ), 11 );
+
+		// Handle v1.x feed URL as well as feed URLs for default permalinks.
+		add_action( 'init', array( $this, 'redirect_old_feed' ), 11 );
+	}
+
+	/**
+	 * Register podcast feed
+	 * @return void
+	 */
+	public function add_feed() {
+		$feed_slug = apply_filters( 'ssp_feed_slug', $this->token );
+		add_feed( $feed_slug, array( $this, 'render_podcast_feed' ) );
+	}
+
+	/**
+	 * Redirect feed URLs created prior to v1.8 to ensure backwards compatibility
+	 * @return void
+	 */
+	public function redirect_old_feed() {
+		if ( isset( $_GET['feed'] ) && in_array( $_GET['feed'], array( $this->token, 'itunes' ) ) ) {
+			$this->render_podcast_feed();
+			exit;
+		}
+	}
+
+	/**
+	 * Render the podcast feed
+	 * // @todo move all logic from feed template file to this method, at the very least
+	 * @return void
+	 */
+	public function render_podcast_feed() {
+		global $wp_query;
+
+		// Prevent 404 on feed
+		$wp_query->is_404 = false;
+
+		/**
+		 * Fix the is_feed attribute on the old feed url structure
+		 */
+		if ( ! $wp_query->is_feed ) {
+			$wp_query->is_feed = true;
+		}
+
+		$this->load_feed_template();
+
+		exit;
+
+	}
+
+	/**
+	 * Loads the feed template file
+	 */
+	public function load_feed_template() {
+		status_header( 200 );
+
+		$user_template_file = apply_filters( 'ssp_feed_template_file', trailingslashit( get_stylesheet_directory() ) . $this->feed_file_name );
+
+		// Any functions hooked in here must NOT output any data or else feed will break
+		do_action( 'ssp_before_feed' );
+
+		// Load user feed template if it exists, otherwise use plugin template
+		if ( file_exists( $user_template_file ) ) {
+			require $user_template_file;
+		} else {
+			require $this->template_path . $this->feed_file_name;
+		}
+
+		// Any functions hooked in here must NOT output any data or else feed will break
+		do_action( 'ssp_after_feed' );
+	}
+}
diff --git a/php/classes/handlers/class-settings-handler.php b/php/classes/handlers/class-settings-handler.php
index c85f3726..a2b7b19f 100644
--- a/php/classes/handlers/class-settings-handler.php
+++ b/php/classes/handlers/class-settings-handler.php
@@ -714,15 +714,27 @@ public function settings_fields() {
 			array(
 				'id'          => 'consume_order',
 				'label'       => __( 'Show Type', 'seriously-simple-podcasting' ),
+				// translators: placeholders are for help document link
 				'description' => sprintf( __( 'The order your podcast episodes will be listed. %1$sMore details here.%2$s', 'seriously-simple-podcasting' ), '<a href="' . esc_url( 'https://www.seriouslysimplepodcasting.com/ios-11-podcast-tags/' ) . '" target="' . wp_strip_all_tags( '_blank' ) . '">', '</a>' ),
 				'type'        => 'select',
 				'options'     => array(
 					''         => __( 'Please Select', 'seriously-simple-podcasting' ),
 					'episodic' => __( 'Episodic', 'seriously-simple-podcasting' ),
-					'serial'   => __( 'Serial', 'seriously-simple-podcasting' )
+					'serial'   => __( 'Serial', 'seriously-simple-podcasting' ),
 				),
 				'default'     => '',
 			),
+			array(
+				'id'          => 'media_prefix',
+				'label'       => __( 'Media File Prefix', 'seriously-simple-podcasting' ),
+				// translators: placeholders are for help document link
+				'description' => sprintf( __( 'Enter your Podtrac, Chartable, or other media file prefix here. %1$sMore details here.%2$s', 'seriously-simple-podcasting' ), '<a href="' . esc_url( 'https://support.castos.com/article/95-adding-a-media-file-prefix-for-podtrac-chartable-and-other-tracking-services' ) . '" target="' . wp_strip_all_tags( '_blank' ) . '">', '</a>' ),
+				'type'        => 'text',
+				'default'     => '',
+				'placeholder' => __( 'https://dts.podtrac.com/redirect/mp3/', 'seriously-simple-podcasting' ),
+				'callback'    => 'esc_url_raw',
+				'class'       => 'regular-text',
+			),
 			array(
 				'id'          => 'episode_description',
 				'label'       => __( 'Episode description', 'seriously-simple-podcasting' ),
diff --git a/php/includes/ssp-functions.php b/php/includes/ssp-functions.php
index ef02519c..d890e512 100644
--- a/php/includes/ssp-functions.php
+++ b/php/includes/ssp-functions.php
@@ -1051,3 +1051,25 @@ function get_series_data_for_castos( $series_id ) {
 
 	}
 }
+
+if ( ! function_exists( 'parse_episode_url_with_media_prefix' ) ) {
+	/**
+	 * Takes an episode url and appends the media prefix in front of it
+	 *
+	 * @param string $audio_file_url
+	 * @param string $media_prefix
+	 *
+	 * @return string
+	 */
+	function parse_episode_url_with_media_prefix( $audio_file_url = '', $media_prefix = '' ) {
+		if ( empty( $media_prefix ) ) {
+			return $audio_file_url;
+		}
+		if ( empty( $audio_file_url ) ) {
+			return $audio_file_url;
+		}
+		$url_parts = wp_parse_url( $audio_file_url );
+
+		return $media_prefix . $url_parts['host'] . $url_parts['path'];
+	}
+}
diff --git a/readme.txt b/readme.txt
index 6381d6dc..e4fb7eca 100644
--- a/readme.txt
+++ b/readme.txt
@@ -2,9 +2,9 @@
 Contributors: PodcastMotor, psykro, simondowdles, hlashbrooke, whyisjake
 Tags: podcast, audio, video, vodcast, rss, mp3, mp4, feed, itunes, podcasting, media, stitcher, google play, playlist
 Requires at least: 4.4
-Tested up to: 5.2
+Tested up to: 5.2.2
 Requires PHP: 5.6
-Stable tag: 1.20.7
+Stable tag: 1.20.8
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -102,6 +102,10 @@ You can find complete user and developer documentation (along with the FAQs) on
 
 == Changelog ==
 
+= 1.20.8 =
+* 2019-08-13
+* [NEW] Added support for RSS Feed media file prefixing, to enable measuring services like Podtrac and Chartable
+
 = 1.20.7 =
 * 2019-07-31
 * [UPDATE] Updated podcast categories to reflect Apple's [podcast category changes](https://podnews.net/press-release/apple-wwdc-2019-anno)
diff --git a/seriously-simple-podcasting.php b/seriously-simple-podcasting.php
index 9e9670b0..1a3b8f01 100644
--- a/seriously-simple-podcasting.php
+++ b/seriously-simple-podcasting.php
@@ -1,14 +1,14 @@
 <?php
 /**
  * Plugin Name: Seriously Simple Podcasting
- * Version: 1.20.7
+ * Version: 1.20.8
  * Plugin URI: https://www.castos.com/seriously-simple-podcasting
  * Description: Podcasting the way it's meant to be. No mess, no fuss - just you and your content taking over the world.
  * Author: Castos
  * Author URI: https://www.castos.com/
  * Requires PHP: 5.6
  * Requires at least: 4.4
- * Tested up to: 5.2
+ * Tested up to: 5.2.2
  *
  * Text Domain: seriously-simple-podcasting
  *
@@ -26,7 +26,7 @@
 use SeriouslySimplePodcasting\Controllers\Options_Controller;
 use SeriouslySimplePodcasting\Rest\Rest_Api_Controller;
 
-define( 'SSP_VERSION', '1.20.7' );
+define( 'SSP_VERSION', '1.20.8' );
 define( 'SSP_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
 define( 'SSP_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
 
@@ -47,7 +47,7 @@
 /**
  * @todo refactor these globals
  * @todo the admin_controller should really be renamed, as it's not really 'admin' specific
- * @todo alternatively the non admin specific functionality should be moved into it's own 'foundation' controller, perhaps even the parent controller
+ * @todo alternatively the non admin specific functionality should be moved into it's own 'foundation' controller, perhaps even the parent controller, or a trait
  */
 global $ssp_admin, $ss_podcasting;
 $ssp_admin     = new Admin_Controller( __FILE__, SSP_VERSION );
diff --git a/templates/feed-podcast.php b/templates/feed-podcast.php
index e8cfa376..0ea97530 100644
--- a/templates/feed-podcast.php
+++ b/templates/feed-podcast.php
@@ -11,6 +11,7 @@
 	exit;
 }
 
+// @todo move all of this logic into the Feed_Controller render_podcast_feed method, at the very least
 global $ss_podcasting, $wp_query;
 
 // Hide all errors
@@ -254,6 +255,15 @@
 	}
 }
 
+// Get media prefix setting
+$media_prefix = get_option( 'ss_podcasting_media_prefix', '' );
+if ( $series_id && $series_id > 0 ) {
+	$series_media_prefix = get_option( 'ss_podcasting_media_prefix_' . $series_id );
+	if ( false !== $series_media_prefix ) {
+		$media_prefix = $series_media_prefix;
+	}
+}
+
 // Get episode description setting
 $episode_description = get_option( 'ss_podcasting_episode_description', 'excerpt' );
 if ( $series_id && $series_id > 0 ) {
@@ -391,6 +401,10 @@
 
 				$enclosure = apply_filters( 'ssp_feed_item_enclosure', $enclosure, get_the_ID() );
 
+				if ( ! empty( $media_prefix ) ) {
+					$enclosure = parse_episode_url_with_media_prefix( $enclosure, $media_prefix );
+				}
+
 				// If there is no enclosure then go no further
 				if ( ! isset( $enclosure ) || ! $enclosure ) {
 					continue;
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index 8d51210f..9326a967 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -11,6 +11,7 @@
     'SeriouslySimplePodcasting\\Controllers\\Controller' => $baseDir . '/php/classes/controllers/class-controller.php',
     'SeriouslySimplePodcasting\\Controllers\\Episode_Controller' => $baseDir . '/php/classes/controllers/class-episode-controller.php',
     'SeriouslySimplePodcasting\\Controllers\\Extensions_Controller' => $baseDir . '/php/classes/controllers/class-extensions-controller.php',
+    'SeriouslySimplePodcasting\\Controllers\\Feed_Controller' => $baseDir . '/php/classes/controllers/class-feed-controller.php',
     'SeriouslySimplePodcasting\\Controllers\\Frontend_Controller' => $baseDir . '/php/classes/controllers/class-frontend-controller.php',
     'SeriouslySimplePodcasting\\Controllers\\Import_Controller' => $baseDir . '/php/classes/controllers/class-import-controller.php',
     'SeriouslySimplePodcasting\\Controllers\\Options_Controller' => $baseDir . '/php/classes/controllers/class-options-controller.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 561fa380..0dcbca58 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -12,6 +12,7 @@ class ComposerStaticInit34e210bfa8d7151620d7fa4510f053c5
         'SeriouslySimplePodcasting\\Controllers\\Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-controller.php',
         'SeriouslySimplePodcasting\\Controllers\\Episode_Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-episode-controller.php',
         'SeriouslySimplePodcasting\\Controllers\\Extensions_Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-extensions-controller.php',
+        'SeriouslySimplePodcasting\\Controllers\\Feed_Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-feed-controller.php',
         'SeriouslySimplePodcasting\\Controllers\\Frontend_Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-frontend-controller.php',
         'SeriouslySimplePodcasting\\Controllers\\Import_Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-import-controller.php',
         'SeriouslySimplePodcasting\\Controllers\\Options_Controller' => __DIR__ . '/../..' . '/php/classes/controllers/class-options-controller.php',