hi
Two drivers, Fountek FR58EX and Dayton Audio BMT-25.
Target application, small portable stereo wireless enclosure.
I need to put any two of those in a volume not greater than 0.05ft3. I guess with fountek it can be put in a vol of 0.03ft3 with a port dia of 1inch and length of 4inch giving tuning frequency of 95 hz.
1. Using this passive radiator, would this be of help covering the low ranges like going down enuf to 60hz, of Fountek FR58EX? For two of those would one suffice, or would two PR be required but in a common airspace or separate internal cabins? The reason I am asking for a PR is because that way designing a cylindrical enclosure wont be out of consideration.
2. With that Dayton Audio BMT driver(will be using two), if I cross it little high, I guess then enclosure volume wont matter much, so in that case using this sub I would be able to cover the lower ranges, right? There is a suggestion in the Q/A section down the page by one executive about an enclosure dimension being 5x4x3, internal using the same PR.
3. I am curious to know if there is any Linkwitz circuits used to improve the sensitivity range overall.
Thank you.
Two drivers, Fountek FR58EX and Dayton Audio BMT-25.
Target application, small portable stereo wireless enclosure.
I need to put any two of those in a volume not greater than 0.05ft3. I guess with fountek it can be put in a vol of 0.03ft3 with a port dia of 1inch and length of 4inch giving tuning frequency of 95 hz.
1. Using this passive radiator, would this be of help covering the low ranges like going down enuf to 60hz, of Fountek FR58EX? For two of those would one suffice, or would two PR be required but in a common airspace or separate internal cabins? The reason I am asking for a PR is because that way designing a cylindrical enclosure wont be out of consideration.
2. With that Dayton Audio BMT driver(will be using two), if I cross it little high, I guess then enclosure volume wont matter much, so in that case using this sub I would be able to cover the lower ranges, right? There is a suggestion in the Q/A section down the page by one executive about an enclosure dimension being 5x4x3, internal using the same PR.
3. I am curious to know if there is any Linkwitz circuits used to improve the sensitivity range overall.
Thank you.
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