Check Your Subwoofer. Ultra low-frequency sweep sound 20-80 Hertz (Exponential Scale)

1 minute short and simple audio test. Low frequency sound to test the bass/subwoofer.
- Sine Waveform
- Level: -3dB
- Range: 20 - 80 Hertz (log scale)
Download Audio:
onlinesound.net/download/audio/log-sweep-frequency-20-80hz
Online Bass Generator:
onlinesound.net/bass-tone-generator
#bass #subwoofer #frequency

Category : Doublsmm

#check#your#subwoofer#ultra#frequency#sweep#sound#20#80#hertz#exponential#scale