[LAU] speaker frequency response measurement and display

james james at mansionfamily.plus.com
Fri Jun 24 15:06:54 UTC 2016

On 24/06/2016 14:38, Chris Caudle wrote:
> On Fri, June 24, 2016 6:33 am, Michael Jarosch wrote:
>> >As long as I know, the tools you mentioned are not made for my purposes
>> >as the room is explicitly included in the measurement, because in the
>> >end speaker AND room is what to be linearized, frequency wise. I need
>> >something different: The speaker itself, in the best case without the
>> >influence of a room surrounded.
> The traditional way of doing that is by measuring outdoors in a field.
> You still get a reflection from the ground even if there are no trees or
> fences nearby, so you either try to minimize that by placing the
> microphone very close to the ground, or place both speaker and microphone
> on a stand a meter or two tall so that the ground reflection is attenuated
> a little.
> -- Chris Caudle
Or you can put the speaker on (or in) the ground pointing up, and 
suspend the microphone.

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