20 - 20,000 Hz Audio Sweep | Range of Human Hearing Sonic Electronix 0:36 8 years ago 5 004 405 Скачать Далее
20Hz to 20kHz Frequency Sweep (Logarithmic) 1080p HD Aaron Shannon 0:41 9 years ago 267 942 Скачать Далее
20 - 500 Hz sweep tone audio sweep tone changing frequency Audio Tones 1:01 6 years ago 434 Скачать Далее
Bass Test Sinus Sweep 15-95 Hz low frequency response subwoofer test tone sine wave SUB19 Audio 1:36 1 year ago 63 744 Скачать Далее
6kHz Sine Wave Pure Tone | Immersive 5.1 Surround Sound | Unmatched Audio Precision HearingTracker 5:00 3 months ago 1 210 Скачать Далее
Equalizer spectrum test tone 30Hz 60Hz 120Hz 240Hz 480Hz 1kHz 2kHz 4kHz 8kHz 16kHz Internet Warrior 0:51 3 years ago 763 Скачать Далее