good morning everyone.
I've been working on the realization (on paper) of my final speaker for a few months. After doing a lot of research I was able to choose the components, the size of the cabinet, and some drafts of how it should be once completed.
so it will be an active system with dsp minidsp flex htx, hypex and purifi power amps.
I have an 18 subwoofer that covers frequencies from 20 hz to 65 hz.
So I chose the tweeter with double dipole horn beyma tpl 200.
midrange: it will be in a closed box independent from the cabinet for the woofer, the volume will be about 5 liters, and the transducer will be the 18 suoni 6nmb900. woofer: 12 eminence Deltalite 2512 II
or FaitalPRO 12PR 300 4 ohm.
The volume of the box with the Faital transducer would be 55 liters with Q 0.685.
The box with the Eminence transducer would be 65 liters with Q of 0.707.
The uncertainty of the woofer comes from the fact that I don't know how well the Faital can hold the high frequencies without distorting and how qualitatively valid it is up to frequencies of 500/700hz. Or I could keep it up to frequencies of 250/300hz, but then beyond these frequencies I don't know if the midrange would return a big and full-bodied sound as I want. For the cuts I had thought 65/700 48db, 700/2500 48db, 2500/20000. Do you have any advice on this?
regarding the buffle I had thought of a narrow and tapered cabinet, with very rounded edges for the woofer and midrange. I am not sure if the woofer should be far from the midrange and tweeter, or as close as possible. All advice and opinions are welcome.
I've been working on the realization (on paper) of my final speaker for a few months. After doing a lot of research I was able to choose the components, the size of the cabinet, and some drafts of how it should be once completed.
so it will be an active system with dsp minidsp flex htx, hypex and purifi power amps.
I have an 18 subwoofer that covers frequencies from 20 hz to 65 hz.
So I chose the tweeter with double dipole horn beyma tpl 200.
midrange: it will be in a closed box independent from the cabinet for the woofer, the volume will be about 5 liters, and the transducer will be the 18 suoni 6nmb900. woofer: 12 eminence Deltalite 2512 II
or FaitalPRO 12PR 300 4 ohm.
The volume of the box with the Faital transducer would be 55 liters with Q 0.685.
The box with the Eminence transducer would be 65 liters with Q of 0.707.
The uncertainty of the woofer comes from the fact that I don't know how well the Faital can hold the high frequencies without distorting and how qualitatively valid it is up to frequencies of 500/700hz. Or I could keep it up to frequencies of 250/300hz, but then beyond these frequencies I don't know if the midrange would return a big and full-bodied sound as I want. For the cuts I had thought 65/700 48db, 700/2500 48db, 2500/20000. Do you have any advice on this?
regarding the buffle I had thought of a narrow and tapered cabinet, with very rounded edges for the woofer and midrange. I am not sure if the woofer should be far from the midrange and tweeter, or as close as possible. All advice and opinions are welcome.