Geoff L
Screenwriter
- Joined
- Dec 9, 2000
- Messages
- 1,693
- Real Name
- Geoff
My understanding is 1lb stuffing per cubic ft. Can lead driver to belive it sees a larger volume. I belive from some acutual testing done that I read somewhere which escapes now, that at 1lb polyfill in a (sealed design) can equate to an abverage of 20 to 30 percent gin in what the driver sees for cabnit vol.
But, as cabnit size increases, gain from stuffig begings to decress. After 3 to 4 cubic-ft in sealed cabnits the gain per pound is a little as 5to7 percent.
Please correct me if this info is somewhere flawed!!!
My question is, in a ported 3.4 cubic ft cabnit,(volume is less driver, ports, and amp).
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Could a gain of 30 percent be achieved as long as the stuffing dose not interfear with ports, driver, and amp? Or would a 15 to 20 percent gain be more likley?
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Im sure this is a tuff call without proper measureing tools.
Additionally will this much stuffing cause other problems?
Looking at 3 to 3.5 lbs stuffing. 100% stuffed for sure. But it's ported and this is the concern, as I've never expermented with this.
Anyone have input on this, as it would be apreciated.
Thanxs
Geoff
But, as cabnit size increases, gain from stuffig begings to decress. After 3 to 4 cubic-ft in sealed cabnits the gain per pound is a little as 5to7 percent.
Please correct me if this info is somewhere flawed!!!
My question is, in a ported 3.4 cubic ft cabnit,(volume is less driver, ports, and amp).
========
Could a gain of 30 percent be achieved as long as the stuffing dose not interfear with ports, driver, and amp? Or would a 15 to 20 percent gain be more likley?
========
Im sure this is a tuff call without proper measureing tools.
Additionally will this much stuffing cause other problems?
Looking at 3 to 3.5 lbs stuffing. 100% stuffed for sure. But it's ported and this is the concern, as I've never expermented with this.
Anyone have input on this, as it would be apreciated.
Thanxs
Geoff