Recent content by entrelaslineas

Hello! You have grasped the essence of my question and answered it exhaustively! Thank you very much!

The last question about setting Twitter and midrange delays. Is the program correctly oriented to the peak of the impulse response to calculate the delay? Do I need to manually move t=0 to the maximum of the first pulse?

These charts are very valuable to me! Thank you very much for them! You have convinced me that the fastest way to get a flat frequency response is to combine the beginning of the peaks. But will not the situation with the frequency of 60 Hz be felt by ear? We will get a flat frequency response...

Thank you for the clarification! I've learned something. But forgive my meticulousness... As I understand it, the pulse response is superimposed on the original signal at each moment of time and adds up to the previous overlays with a shift for the same infinitesimal period of time. If I'm not...

I gave an example of 5 m sec. But I don't see anything surprising here. The average lag time of the subwoofer in the car interior is 15 m sec, which corresponds to 5 meters. Although the length of the cabin is only 1.5 meters.

I still believe that google translate is distorting the meaning of my question. I'll try again. As far as I understand, the peak of the pulse response has a period corresponding to the highest measured frequency. Because of this, the time from the reference point to the peak of the pulse will be...

Thanks for the answer! But with all due respect, we're talking about different things. I'll try to explain it in more detail. Let's imagine that I have two identical low-frequency speakers. By means of crossovers, one has 30-70 Hz, the other 70-250 Hz. The first one has a measured pulse response...

Thanks for the answer! But the subwoofer has a significant delay that would be heard even in a small car interior. It is about 10-15 milliseconds. And the lower the cross-section of the crossover, the more it will be.

Hello! I apologize for my English. I am interested in the possibility of using a subwoofer in a wide frequency band (30-250 Hz). Studying the pulse characteristics taken in the car with different crossover cutoff frequency, it turns out that at the cutoff frequency of 80 Hz and 250 Hz, different...

Hello! I apologize for my English. I am interested in the possibility of using a subwoofer in a wide frequency band (30-250 Hz). Studying the pulse characteristics taken in the car with different crossover cutoff frequency, it turns out that at the cutoff frequency of 80 Hz and 250 Hz, different...

Thanks! You've been very helpful.

I think I'm beginning to understand... I thought the minimum phase graph was calculated from the frequency response graph. But, if you confirm, now I understand that it is calculated from the impulse response. Right? I apologize if these questions are stupid.

But, with all due respect, I think that's not the point. I'm attaching a new dimension. It has a full band from 0 to 24000 Hz. But it can be seen that the minimum phase is still not minimal. The important thing is that my sound card in the laptop does not have a flat phase characteristic. I...

- Привет! Но почему фазовые поправки Cal file не должны применяться к минимальной фазовой характеристике? Я хочу построить минимальную фазу на идеально плоской частотной характеристике, но вместо плоской линии получаю кривую линию. Например, посмотрите на картинку. Верхняя линия-это частотная...