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Automated Loudspeaker Balloon Measurement - Audiomatica Srl

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Managing Reverberation<br />

• The reverberation time can cause time aliasing between<br />

measurement<br />

• There is the need to let the energy decay sufficiently<br />

before taking another measurement<br />

• The RT60 must be low at least for the frequency range<br />

we are measuring<br />

• An anechoic chamber is the perfect choice, but a so<br />

called “low reverberation chamber” can work good also<br />

27<br />

3D Polar <strong>Measurement</strong>s<br />

M. Bigi, D. Ponteggia - <strong>Audiomatica</strong>

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