0:13
Faulty preamplifier fed signal from audio line tester powering on with a pop and click 2.
0:09
Faulty preamplifier fed signal from audio line tester powering on with a pop and click 1.
4:58
Tin tinging while cooling down 2.
3:13
Tin tinging while cooling down 1.
0:02
Laptop audio card output from sleep with pop and click 2.
0:01
Laptop audio card output from sleep with pop and click 1.
1:24
Plain phone volume switch scraping with finger nails.
0:12
Plain phone squeezing phone.
1:03
Plain phone ringer switch on base scratching with finger nail.
0:08
Plain phone pressing redial button.
0:11
Plain phone pressing program button.
0:11
Plain phone pressing mute button.
0:32
Plain phone pressing hang up button on phone.
0:11
Plain phone pressing emergency button.
0:08
Plain phone pressing asterisk.
0:07
Plain phone pressing 9 button.
0:09
Plain phone pressing 8 button.
0:05
Plain phone pressing 7 button.
0:12
Plain phone pressing 6 button.
0:10
Plain phone pressing 5 button.