20 Hz TO 70 Hz (🔊ULTRA BASS TEST)

Want to test the bass of your speakers or headphones? From the frequency of 20 Hz to 70 Hz in steps of 5 (20 Hz, 25 Hz, 30 Hz, 35 Hz, 40 Hz, 45 Hz, 50 Hz, 55 Hz, 60 Hz, 65 Hz and 70 Hz). Frequencies are in waveform: Sine. Ideal for testing woofers. If you want more videos like this one, subscribe and like it. #frequencies #hertz #basstest #testbass #asmr #soundtest #soundtesting #soundchecker