Russell R
Stunt Coordinator
- Joined
- Feb 20, 2000
- Messages
- 69
Hello,
I have been listening to my 142.5|21.5hz Shiva and notice that there is ringing in the enclosure. It is a 14" diameter PVC pipe. What can I use to deadon the enclosure? Egg crate foam or polyfill batting lining the enclosure? How will this affect the overall design?
I placed a Nerf Football in the port to create a sealed sub and I did not notice the ringing. So, what does this mean?
Does sonotube or concrete forms made out of cardboard ring? There is a thread about group delay. Could this be a function of group delay?
Thanks,
Russ
A sealed sub with stuffing does sound good... Maybe a Sealed Tempest or Maelstrom...
I am lik
I have been listening to my 142.5|21.5hz Shiva and notice that there is ringing in the enclosure. It is a 14" diameter PVC pipe. What can I use to deadon the enclosure? Egg crate foam or polyfill batting lining the enclosure? How will this affect the overall design?
I placed a Nerf Football in the port to create a sealed sub and I did not notice the ringing. So, what does this mean?
Does sonotube or concrete forms made out of cardboard ring? There is a thread about group delay. Could this be a function of group delay?
Thanks,
Russ
A sealed sub with stuffing does sound good... Maybe a Sealed Tempest or Maelstrom...
I am lik