diff --git a/plugin_setup.php b/plugin_setup.php
index fc4f9d3..e9a1d89 100755
--- a/plugin_setup.php
+++ b/plugin_setup.php
@@ -68,6 +68,10 @@ function OnConnectionChanged() {
 <br /><sup>*</sup>Can be set as high as 120dB&mu;V, but voltage accuracy above 115dB&mu;V is not guaranteed.</p>
 <p>Preemphasis: <?php PrintSettingSelect("Preemphasis", "Preemphasis", 2, 0, "75us", Array("50&mu;s (Europe, Australia, Japan)"=>"50us", "75&mu;s (USA, default)"=>"75us"), "fpp-vastfmt", ""); ?></p>
 <p>Antenna Tuning Capacitor (0=Auto, 1-191): <?php PrintSettingTextSaved("AntCap", 2, 0, 3, 3, "fpp-vastfmt", "0"); ?> * 0.25pF </p>
+<p>Enable Audio Limitter: <?php PrintSettingCheckbox("AudioLimitter", "AudioLimitter", 2, 0, "True", "False", "fpp-vastfmt", "", "True"); ?></p>
+<p>Enable Audio Compression: <?php PrintSettingCheckbox("AudioCompression", "AudioCompression", 2, 0, "True", "False", "fpp-vastfmt", "", "True"); ?></p>
+<p>Audio Compression Threshold (-64 - 0 db): <?php PrintSettingTextSaved("AudioCompressionThreshold", 2, 0, 3, 3, "fpp-vastfmt", "-15"); ?></p>
+<p>Audio Gain (0 - 16): <?php PrintSettingTextSaved("AudioGain", 2, 0, 3, 3, "fpp-vastfmt", "5"); ?></p>
 </fieldset>
 </div>
 
diff --git a/src/FPPVastFM.cpp b/src/FPPVastFM.cpp
index c361cc4..77068ca 100755
--- a/src/FPPVastFM.cpp
+++ b/src/FPPVastFM.cpp
@@ -67,6 +67,11 @@ class FPPVastFMPlugin : public FPPPlugin {
             si4713 = new VASTFMT();
         }
         if (si4713->isOk()) {
+            si4713->enableAudioCompression(settings["AudioCompression"] == "True");
+            si4713->enableAudioLimitter(settings["AudioLimitter"] == "True");
+            si4713->setAudioGain(std::stoi(settings["AudioGain"]));
+            si4713->setAudioCompressionThreshold(std::stoi(settings["AudioCompressionThreshold"]));
+
             si4713->Init();
 
             std::string rev = si4713->getRev();
@@ -268,6 +273,10 @@ class FPPVastFMPlugin : public FPPPlugin {
 #else
         setIfNotFound("ResetPin", "4");
 #endif
+        setIfNotFound("AudioCompression", "True");
+        setIfNotFound("AudioLimitter", "True");
+        setIfNotFound("AudioGain", "5");
+        setIfNotFound("AudioCompressionThreshold", "-15");
     }
     void setIfNotFound(const std::string &s, const std::string &v, bool emptyAllowed = false) {
         if (settings.find(s) == settings.end()) {
diff --git a/src/Si4713.cpp b/src/Si4713.cpp
index 841ea46..df53c02 100755
--- a/src/Si4713.cpp
+++ b/src/Si4713.cpp
@@ -94,12 +94,16 @@ void Si4713::Init() {
     std::string rev = getRev();
     //setProperty(SI4713_PROP_REFCLK_FREQ, 32768); // crystal is 32.768
     setProperty(SI4713_PROP_TX_PREEMPHASIS, isEUPremphasis ? 1 : 0); // 75uS pre-emph (default for US)
-    setProperty(SI4713_PROP_TX_ACOMP_ENABLE, 0x03); // turn on limiter and AGC
     
-    setProperty(SI4713_PROP_TX_ACOMP_THRESHOLD, 0x10000-15); // -15 dBFS
+    uint16_t t = audioCompression ? 0x1 : 0;
+    if (audioLimitter) {
+        t |= 0x2;
+    }
+    setProperty(SI4713_PROP_TX_ACOMP_ENABLE, t); // turn on limiter and AGC
+    setProperty(SI4713_PROP_TX_ACOMP_THRESHOLD, 0x10000 + audioCompressionThreshold);
     setProperty(SI4713_PROP_TX_ATTACK_TIME, 0); // 0.5 ms
     setProperty(SI4713_PROP_TX_RELEASE_TIME, 4); // 1000 ms
-    setProperty(SI4713_PROP_TX_ACOMP_GAIN, 5); // dB
+    setProperty(SI4713_PROP_TX_ACOMP_GAIN, audioGain); // dB
 }
 
 
@@ -307,7 +311,7 @@ void Si4713::sendTimestamp() {
         offset = abs(offset) & 0x1F;
     }
     
-    uint8_t sb = TX_RDS_BUFF_IN_LDBUFF | TX_RDS_BUFF_IN_FIFO;
+    uint8_t sb = TX_RDS_BUFF_IN_LDBUFF;// | TX_RDS_BUFF_IN_FIFO;
     std::vector<uint8_t> out(6);
     
     uint8_t arg1 = (MJD >> 15);
diff --git a/src/Si4713.h b/src/Si4713.h
index ebe9422..1878650 100755
--- a/src/Si4713.h
+++ b/src/Si4713.h
@@ -34,6 +34,10 @@ class Si4713 {
                       int titlePos, int titleLen);
     void sendTimestamp();
 
+    void enableAudioCompression(bool b = true) { audioCompression = b; }
+    void enableAudioLimitter(bool b = true) { audioLimitter = b; }
+    void setAudioGain(int i) {audioGain = i;}
+    void setAudioCompressionThreshold(int i) { audioCompressionThreshold = i;}
 private:
     void sendRtPlusInfo(int content1, int content1_pos, int content1_len,
                         int content2, int content2_pos, int content2_len);
@@ -47,6 +51,11 @@ class Si4713 {
     int pty = 2;
     std::vector<std::string> lastStation;
     std::string lastRDS;
+    
+    bool audioCompression = true;
+    bool audioLimitter = true;
+    int audioGain = 5;
+    int audioCompressionThreshold = -15;
 };
 
 #endif