כוונון ציוד השמע שלך - מבחן סאב וופר [10 ~ 14 הרץ, 15 ~ 19 הרץ, 20 ~ 24 הרץ, 25 ~ 29 הרץ]

Here are four files useful for tuning audio systems ו סאב וופר test. Some frequencies may not be reproduced properly by audio system, but these frequencies while not תַת קוֹלִי, may cause damages to your system if the volume setting is to high.

Track 1 – 10 ~ 14 Hz :

Track 2 – 15 ~ 19 Hz :

Track 3 – 20 ~ 24 Hz :

Track 4 – 25 ~ 29 Hz :

Enjoy!