sudhirbhosale
Active Member
Hi friends
I built two way floorstanding speakers using peerless drivers. now I am planning to put filling material in the box. Since those are transmission line speakers, wool filling may not be advisable as inner air channel should be kept free. I have following questions:
1. What effect is on the sound quality after filling
2. How to test filling is less or more. As I read overfilling also has some issues
3. Corrugated surface of cartoon board - would it be good surface to absorb sound. As it has three functions : Dispersion due to corrugated surface, direct absorption on semi soft material surface, adding holes in board may help to trap sound.
4. Any other ideal materials
Thanks
I built two way floorstanding speakers using peerless drivers. now I am planning to put filling material in the box. Since those are transmission line speakers, wool filling may not be advisable as inner air channel should be kept free. I have following questions:
1. What effect is on the sound quality after filling
2. How to test filling is less or more. As I read overfilling also has some issues
3. Corrugated surface of cartoon board - would it be good surface to absorb sound. As it has three functions : Dispersion due to corrugated surface, direct absorption on semi soft material surface, adding holes in board may help to trap sound.
4. Any other ideal materials
Thanks