Hello!
Please, say Me.
I need to isolate the acoustic phase to calculate the intersection of the loudspeakers. How can I do it?
1. I assembled the box and inserted the drivers into it.
2. I installed the microphone in front of the tweeter and took measurements from one microphone position. First tweeter, then midbass.
3. I see frequency response, which is good.
4. Analyze the impulse response and set the same temporary gate for both drivers.
5. I see how the frequency response changes and this is understandable.
But I don’t understand how to get the acoustic phase, taking into account that the distance from the microphone to the drivers is different? This is important for the design of crossovers.
Thank!
Oleg
Please, say Me.
I need to isolate the acoustic phase to calculate the intersection of the loudspeakers. How can I do it?
1. I assembled the box and inserted the drivers into it.
2. I installed the microphone in front of the tweeter and took measurements from one microphone position. First tweeter, then midbass.
3. I see frequency response, which is good.
4. Analyze the impulse response and set the same temporary gate for both drivers.
5. I see how the frequency response changes and this is understandable.
But I don’t understand how to get the acoustic phase, taking into account that the distance from the microphone to the drivers is different? This is important for the design of crossovers.
Thank!
Oleg