diff --git a/config/config.go b/config/config.go
index ac9a3d3..83921f4 100644
--- a/config/config.go
+++ b/config/config.go
@@ -30,11 +30,11 @@ type ConfigS struct {
 var DefaultConfig = ConfigS{
 	FPSCounter:         false,
 	TargetFPS:          60,
-	WindowWidth:        800,
-	WindowHeight:       800,
-	WindowOpacity:      0.9,
+	WindowWidth:        1080,
+	WindowHeight:       1080,
+	WindowOpacity:      0.8,
 	CaptureDeviceIndex: 0,
-	SampleRate:         192000,
+	SampleRate:         48000,
 	RingBufferSize:     192000,
 	ReadBufferSize:     192000,
 	Gain:               1,