diff --git a/src/audio_core/hle/dsp.cpp b/src/audio_core/hle/dsp.cpp
index 31421fdc6..24a8d90af 100644
--- a/src/audio_core/hle/dsp.cpp
+++ b/src/audio_core/hle/dsp.cpp
@@ -10,6 +10,7 @@
 #include "audio_core/hle/source.h"
 #include "audio_core/sink.h"
 #include "audio_core/time_stretch.h"
+#include "core/settings.h"
 
 namespace DSP {
 namespace HLE {
@@ -89,6 +90,15 @@ static bool perform_time_stretching = true;
 static std::unique_ptr<AudioCore::Sink> sink;
 static AudioCore::TimeStretcher time_stretcher;
 
+static StereoFrame16 ChangeVolume(const StereoFrame16& frame) {
+    StereoFrame16 new_frame = StereoFrame16();
+    for (int i = 0; i < frame.size(); i++) {
+        new_frame[i][0] = frame[i][0] * Settings::values.volume;
+        new_frame[i][1] = frame[i][1] * Settings::values.volume;
+    }
+    return new_frame;
+}
+
 static void FlushResidualStretcherAudio() {
     time_stretcher.Flush();
     while (true) {
@@ -100,8 +110,9 @@ static void FlushResidualStretcherAudio() {
 }
 
 static void OutputCurrentFrame(const StereoFrame16& frame) {
+    StereoFrame16 new_frame = ChangeVolume(frame);
     if (perform_time_stretching) {
-        time_stretcher.AddSamples(&frame[0][0], frame.size());
+        time_stretcher.AddSamples(&new_frame[0][0], frame.size());
         std::vector<s16> stretched_samples = time_stretcher.Process(sink->SamplesInQueue());
         sink->EnqueueSamples(stretched_samples.data(), stretched_samples.size() / 2);
     } else {
@@ -112,7 +123,7 @@ static void OutputCurrentFrame(const StereoFrame16& frame) {
             return;
         }
 
-        sink->EnqueueSamples(&frame[0][0], frame.size());
+        sink->EnqueueSamples(&new_frame[0][0], frame.size());
     }
 }
 
diff --git a/src/citra/config.cpp b/src/citra/config.cpp
index ef1229912..e5e6d216a 100644
--- a/src/citra/config.cpp
+++ b/src/citra/config.cpp
@@ -100,6 +100,7 @@ void Config::ReadValues() {
     Settings::values.enable_audio_stretching =
         sdl2_config->GetBoolean("Audio", "enable_audio_stretching", true);
     Settings::values.audio_device_id = sdl2_config->Get("Audio", "output_device", "auto");
+    Settings::values.volume = sdl2_config->GetReal("Audio", "volume", 1);
 
     // Data Storage
     Settings::values.use_virtual_sd =
diff --git a/src/citra/default_ini.h b/src/citra/default_ini.h
index af9f7aa2a..5f5dabd52 100644
--- a/src/citra/default_ini.h
+++ b/src/citra/default_ini.h
@@ -108,6 +108,10 @@ enable_audio_stretching =
 # auto (default): Auto-select
 output_device =
 
+# Output volume.
+# 1.0 (default): 100%, 0.0; mute
+volume =
+
 [Data Storage]
 # Whether to create a virtual SD card.
 # 1 (default): Yes, 0: No
diff --git a/src/citra_qt/config.cpp b/src/citra_qt/config.cpp
index 6ccfa1577..b9ec351fc 100644
--- a/src/citra_qt/config.cpp
+++ b/src/citra_qt/config.cpp
@@ -87,6 +87,7 @@ void Config::ReadValues() {
         qt_config->value("enable_audio_stretching", true).toBool();
     Settings::values.audio_device_id =
         qt_config->value("output_device", "auto").toString().toStdString();
+    Settings::values.volume = qt_config->value("volume", 1).toFloat();
     qt_config->endGroup();
 
     using namespace Service::CAM;
@@ -213,6 +214,7 @@ void Config::SaveValues() {
     qt_config->setValue("output_engine", QString::fromStdString(Settings::values.sink_id));
     qt_config->setValue("enable_audio_stretching", Settings::values.enable_audio_stretching);
     qt_config->setValue("output_device", QString::fromStdString(Settings::values.audio_device_id));
+    qt_config->setValue("volume", Settings::values.volume);
     qt_config->endGroup();
 
     using namespace Service::CAM;
diff --git a/src/citra_qt/configure_audio.cpp b/src/citra_qt/configure_audio.cpp
index 3ddcf9232..0247cac1d 100644
--- a/src/citra_qt/configure_audio.cpp
+++ b/src/citra_qt/configure_audio.cpp
@@ -51,6 +51,7 @@ void ConfigureAudio::setConfiguration() {
         }
     }
     ui->audio_device_combo_box->setCurrentIndex(new_device_index);
+    ui->volume_slider->setValue(Settings::values.volume * ui->volume_slider->maximum());
 }
 
 void ConfigureAudio::applyConfiguration() {
@@ -61,6 +62,8 @@ void ConfigureAudio::applyConfiguration() {
     Settings::values.audio_device_id =
         ui->audio_device_combo_box->itemText(ui->audio_device_combo_box->currentIndex())
             .toStdString();
+    Settings::values.volume = (float)ui->volume_slider->value() / ui->volume_slider->maximum();
+
     Settings::Apply();
 }
 
diff --git a/src/citra_qt/configure_audio.ui b/src/citra_qt/configure_audio.ui
index dd870eb61..301282ee7 100644
--- a/src/citra_qt/configure_audio.ui
+++ b/src/citra_qt/configure_audio.ui
@@ -46,6 +46,33 @@
         </item>
         <item>
          <widget class="QComboBox" name="audio_device_combo_box">
+		 </widget>
+        </item>
+       </layout>
+      </item>
+      <item>
+       <layout class="QHBoxLayout">
+        <item>
+         <widget class="QLabel" name="label">
+          <property name="text">
+           <string>Volume:</string>
+          </property>
+         </widget>
+        </item>
+        <item>
+         <widget class="QSlider" name="volume_slider">
+          <property name="maximum">
+           <number>1023</number>
+          </property>
+          <property name="pageStep">
+           <number>1</number>
+          </property>
+          <property name="value">
+           <number>0</number>
+          </property>
+          <property name="orientation">
+           <enum>Qt::Horizontal</enum>
+          </property>
          </widget>
         </item>
        </layout>
diff --git a/src/core/settings.h b/src/core/settings.h
index d1a9f0da8..713696e7a 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -110,6 +110,7 @@ struct Values {
     std::string sink_id;
     bool enable_audio_stretching;
     std::string audio_device_id;
+    float volume;
 
     // Camera
     std::array<std::string, Service::CAM::NumCameras> camera_name;