Savant 10+ year member
Duke of DOH!
Ok guys, here's the thingy..
First off, this plot is probably pointless since the woofer used isn't the one going in the box, I had to pick something that I thought 'might' be close (looking at TS-W1041DVC but there isn't on in WinISD and can't find the specs for those.. so.. guessing )
So.. now.. This is a 4th Order Bandpass.. has 4 ports (2.5" each, mach 0.01).. tuned to 115 Hz..
Here is the question.. would a 6th Order reduce the sag in the middle of the range? If so, how much? (guess).. How would I go about trying to figure out the front/rear chambers, ports, etc.. WinISD doesn't support 6th order..
I looked at maybe using straight ported but that's a bit off looking.. sealed might be the way to go on the 10"s too (the 12"s will be sealed I think.. maybe ported.. haven't tried plotting those yet)..
So.. 6th Order... ? Worth it for what I want? (that being the 10"s subs to run ~75Hz to ~175Hz)..
Here is the image (kinda *****.. sorry)
Thanks //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
Man.. that's bad.. K, front chamber 0.7 ft^3, rear chamber 0.405 ft^3.. frequency 115.. 4 2.5" ports 3.77" long.. If you need more info, let me know..
K.. the peaks are at +9dB, the valley at +5db.. 75 Hz (+6dB) is about the same as 175 Hz (+6.3dB)..
First off, this plot is probably pointless since the woofer used isn't the one going in the box, I had to pick something that I thought 'might' be close (looking at TS-W1041DVC but there isn't on in WinISD and can't find the specs for those.. so.. guessing )
So.. now.. This is a 4th Order Bandpass.. has 4 ports (2.5" each, mach 0.01).. tuned to 115 Hz..
Here is the question.. would a 6th Order reduce the sag in the middle of the range? If so, how much? (guess).. How would I go about trying to figure out the front/rear chambers, ports, etc.. WinISD doesn't support 6th order..
I looked at maybe using straight ported but that's a bit off looking.. sealed might be the way to go on the 10"s too (the 12"s will be sealed I think.. maybe ported.. haven't tried plotting those yet)..
So.. 6th Order... ? Worth it for what I want? (that being the 10"s subs to run ~75Hz to ~175Hz)..
Here is the image (kinda *****.. sorry)
Thanks //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
Man.. that's bad.. K, front chamber 0.7 ft^3, rear chamber 0.405 ft^3.. frequency 115.. 4 2.5" ports 3.77" long.. If you need more info, let me know..
K.. the peaks are at +9dB, the valley at +5db.. 75 Hz (+6dB) is about the same as 175 Hz (+6.3dB)..