5/22/2023 0 Comments Truerta vsIt will not cause lots of random narrow spikes in your tests, so it can be used to try to find any spikes in a response curve. Most of this error is above 4kHz and is a soft error. Note that your own custom microphone will not be calibrated, so expect a ☓-4dB error vs. If you don't have a microphone for testing, you may want to build your own instead of spending a lot of money for one.Ĭheck out our page on building your own microphone for information on building a quality microphone for under 5 dollars. You will also need software that generates test tones at different frequencies and then reads back those tones using the microphone connected to the computer. You will need a microphone and a computer with a microphone input & headphone/line-out output. Now that you have built your speakers, it is time to test them.
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