Test Your Bass Response — Free Subwoofer & Low Frequency Checker

Select a frequency and press Play to test your speakers' bass response from 20Hz sub-bass to 200Hz upper bass. Check your subwoofer output, measure low frequency reproduction, and find the lowest frequency your speakers or headphones can produce.

Start with low volume. Very low frequencies can damage speakers if played too loud.
Bass Frequency Test
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Hz
Select a frequency
20%
Quick Test Frequencies
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Bass Sweep Test

Sweep through all bass frequencies to test your speaker's full range.

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Tips

If you can't hear frequencies below 40Hz, your speakers may not support sub-bass. Try with a subwoofer or bass-capable headphones.