Pure Sine Wave 30Hz One Hour

$1.50

The pure sine wave at an extremely low frequency 30hertz. The audio is designed as a test tone for audio engineers and enthusiasts wanting to check out the low frequency capabilities of their sound systems. Many will discover their speaker do not faithfully reproduce such a low note.

Description

The pure sine wave at an extremely low frequency 30Hertz. The audio is designed as a test tone for audio engineers and enthusiasts wanting to check out the low frequency capabilities of their sound systems. Many will discover their speaker do not faithfully reproduce such a low note. This may be due to low cut filters added by sound system designers to prevent system damage. This can harm speakers so be careful.

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