diff --git a/api_wasapi_windows.go b/api_wasapi_windows.go
index b5a051a..afb4d29 100644
--- a/api_wasapi_windows.go
+++ b/api_wasapi_windows.go
@@ -41,16 +41,17 @@ var (
 )
 
 const (
-	_AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM = 0x80000000
-	_AUDCLNT_STREAMFLAGS_EVENTCALLBACK  = 0x00040000
-	_AUDCLNT_STREAMFLAGS_NOPERSIST      = 0x00080000
-	_COINIT_APARTMENTTHREADED           = 0x2
-	_COINIT_MULTITHREADED               = 0
-	_REFTIMES_PER_SEC                   = 10000000
-	_SPEAKER_FRONT_CENTER               = 0x4
-	_SPEAKER_FRONT_LEFT                 = 0x1
-	_SPEAKER_FRONT_RIGHT                = 0x2
-	_WAVE_FORMAT_EXTENSIBLE             = 0xfffe
+	_AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM      = 0x80000000
+	_AUDCLNT_STREAMFLAGS_EVENTCALLBACK       = 0x00040000
+	_AUDCLNT_STREAMFLAGS_NOPERSIST           = 0x00080000
+	_AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY = 0x08000000
+	_COINIT_APARTMENTTHREADED                = 0x2
+	_COINIT_MULTITHREADED                    = 0
+	_REFTIMES_PER_SEC                        = 10000000
+	_SPEAKER_FRONT_CENTER                    = 0x4
+	_SPEAKER_FRONT_LEFT                      = 0x1
+	_SPEAKER_FRONT_RIGHT                     = 0x2
+	_WAVE_FORMAT_EXTENSIBLE                  = 0xfffe
 )
 
 var (
diff --git a/driver_wasapi_windows.go b/driver_wasapi_windows.go
index bfe4a3e..f33612d 100644
--- a/driver_wasapi_windows.go
+++ b/driver_wasapi_windows.go
@@ -278,8 +278,11 @@ func (c *wasapiContext) startOnCOMThread() (ferr error) {
 
 	// Even if the sample rate and/or the number of channels are not supported by the audio driver,
 	// AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM should convert the sample rate automatically (#215).
+	// AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY used together with
+	// AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM tells WASAPI to use a high-quality
+	// resampler. Without it, 44100 source played on a 48000 device sounds bad.
 	if err := c.client.Initialize(_AUDCLNT_SHAREMODE_SHARED,
-		_AUDCLNT_STREAMFLAGS_EVENTCALLBACK|_AUDCLNT_STREAMFLAGS_NOPERSIST|_AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM,
+		_AUDCLNT_STREAMFLAGS_EVENTCALLBACK|_AUDCLNT_STREAMFLAGS_NOPERSIST|_AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM|_AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY,
 		bufferSizeIn100ns, 0, f, nil); err != nil {
 		return err
 	}