Digital Audio Meter
EN
DE
ES
FR
Standby
Pending source
↗
dB
-60
-48
-36
-24
-18
-12
-9
-6
-3
0
+3
L
R
FFT Analysis
L
20 Hz
1 kHz
20 kHz
R
20 Hz
1 kHz
20 kHz
Source
System audio
↗
Microphone
↗