50HZ 0 DB TEST TONE 15 MINUTES Sounds For Relaxation, Sleep & More 15:01 2 years ago 18 243 Скачать Далее
0 to 1000 Hz Audio Signal Sweep Test Tone for Bass Test on Your Speakers | 0 - 1 kHz Sound Effects 1:41 3 years ago 9 593 Скачать Далее
1kHz 1000Hz 0dBFS Test Frequency SMD DD-1 Distortion Detector #1khz #1000hz JoniK 1:01 3 years ago 2 467 Скачать Далее
40Hz 0dBFS Test Frequency SMD DD-1 Distortion Detector #40hz JoniK 1:01 3 years ago 4 313 Скачать Далее
Needle Pulse Frequency 1000Hz. Test Tone. Soundcheck. Sound of Life 1:11:12 2 years ago 522 Скачать Далее
Warning: Test Tone Only 1KHz Pure Sine Wave Unity Gain One-Kilohertz Hurts Hirtz OneDamNote 3:13 5 years ago 710 Скачать Далее