Martin audio WSX

I think he's talking about the LPF, nick.

arxxx wrote: thx guys
<div>Itried crossed them from 80 to 120hz it sounds good at all the points but the sound doesn't travel long. any suggestions</div>

lol i think you'll find the sound travels pretty far, they're a very long throw horn. chances are if your using them indoors, most of the bass is in the carpark.

No i hve checked them outdoors May be i need some Eqing

You should check your wiring for any reversed polarity box. Try plugging one box, then plug second one and see if the amount of bass is increasing. If at any next box you notice the bass is decreasing than that one is reversed. How do you stack them? A picture will tell more.
What amps and processing are you using? HPF at 35 and LPF at 90 will be just fine i recon.

Check for seals.

Play a 40hz test tone and stand around 10 metres away. I suggest Bink's test CD if you don't have a sig gen.

what would happen if one ports it?? single port like the one Mykey have on his.

Model it and see. I would expect a little bit more LF extension, as usual with ported horns.

The model is the tricky bit, simon's model is good, but IRL there is a bit more LF extension and it does sound like a flock of geese up high.

arxxx wrote: thx guys
<div>Itried crossed them from 80 to 120hz it sounds good at all the points but the sound does'nt travel long. any suggestions</div>

Which drivers are you using?

Did you build according to Centauri plans, or modified?

Fireman wrote: what would happen if one ports it?? single port like the one Mykey have on his.

You would only port it to enhance low freq, at cost of efficiency, these babies go down to 40hz in singles (with right driver), so no need for that.
Edited by: levyte357

levyte357 wrote:

arxxx wrote: thx guys
Itried crossed them from 80 to 120hz it sounds good at all the points but the sound does'nt travel long. any suggestions

Which drivers are you using?

Did you build according to Centauri plans, or modified?

Fireman wrote: what would happen if one ports it?? single port like the one Mykey have on his.

You would only port it to enhance low freq, at cost of efficiency, these babies go down to 40hz in singles (with right driver), so no need for that.

brute 45 without port and brute 45 with
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