Bass Test
Test bass performance with deep tones from 20 Hz to 200 Hz. Great for subwoofers and headphones.
Laptop Speaker Warning
Most laptop speakers cannot reproduce frequencies below 100Hz. Use headphones or external speakers for accurate bass testing.
Current Frequency
Quick Frequency Test
Frequency Sweep
Sub-Bass (20-60Hz)
Felt more than heard. Requires a subwoofer or high-quality headphones.
Bass (60-120Hz)
The punch and warmth in music. Most speakers can reproduce this range.
Upper Bass (120-200Hz)
Adds body to vocals and instruments. Should be clear on any speaker.
Understanding Low Frequency Audio
Bass frequencies are the foundation of music and sound design. From the rumble of an explosion in a movie to the kick drum in your favorite song, bass adds impact and emotion to audio.
Human Hearing and Bass
The human ear can theoretically hear down to 20Hz, but perception of very low frequencies is more about feeling vibrations than hearing tones. Below 30Hz, most people feel rather than hear the sound.
Speaker Limitations
Small speakers physically cannot move enough air to produce deep bass. This is why subwoofers exist - their large drivers can push the air volume needed for low frequencies.
Headphone Bass Response
Quality headphones can reproduce surprisingly deep bass because they create a sealed environment against your ear. However, you won't feel the physical impact like you would with a subwoofer.