0:08
Raw tone is fed into faulty or worn out speaker playing 30 hertz triangle wave at volume sweep, medium.
0:04
Raw tone is fed into faulty or worn out speaker playing 30 hertz triangle wave at volume sweep, fast.
0:25
Raw tone is fed into faulty or worn out speaker playing 30 hertz triangle wave, constant at volume 1.
0:21
Raw tone is fed into faulty or worn out speaker playing 30 hertz square wave, constant at volume 1.
0:09
Raw tone is fed into faulty or worn out speaker playing 30 hertz sine wave at volume sweep, slow.
0:05
Raw tone is fed into faulty or worn out speaker playing 30 hertz sine wave at volume sweep, medium.
0:17
Raw tone is fed into faulty or worn out speaker playing 30 hertz sine wave, constant at volume 3.
0:25
Raw tone is fed into faulty or worn out speaker playing 30 hertz sine wave, constant at volume 2.
1:00
LFE test tone oscillator, 30hz, 60 seconds, 12db