I'm gonna build an active sub around the Focal P25F but when i try and enter the parameters WinISD just says theres inconsistanty with the parameters and it doesnt work, theres parameters ive googled but cant get etc and im wondering if anyone has a WinISD file for this driver or would be kind enough to make one as i really cant do it, ive tried several times with different drivers.
P 25 F - Focal
Theres infomation /some parameters on there, i may just use they suggested ported 35 litre design but id like to sim some different ones too
P 25 F - Focal
Theres infomation /some parameters on there, i may just use they suggested ported 35 litre design but id like to sim some different ones too
Hi, are you using the latest version ? http://www.linearteam.org/download/winisd-07x.exe
Unless you enter the T/S specs in a certain way, it can show an inconsistanty error. This is because it relies on accurate data input. Often manufactures round up or down fractions of a percent etc, so as you enter the specs it auto calculates some of the others based on what you enter. I've found that the error/s is/are Very minor, so can be safely ignored.
I suggest you don't enter VAS or QTS, but let WinISD auto calculate from the other data you enter. The P25F file i've uploaded, was done that way. I also did it the way i suggested not to, & sure enough i got the error message. When i looked into it, it was just due to a fraction as i mentioned.
It would be wise to include an active HPF before the amp, as in my design. Don't forget the internal volume indicated by WinISD, is Net of the drivers volume & any port/s bracing etc etc, You need to add the volume taken up by Anything extra in the box to the net volume to get the total gross Int Vol.
You must right click on the file & change the txt to wpr. The forum doesn't accept wpr file names !
Nice driver. All the best with it, & post back & let us know how the build turns out 😉
Unless you enter the T/S specs in a certain way, it can show an inconsistanty error. This is because it relies on accurate data input. Often manufactures round up or down fractions of a percent etc, so as you enter the specs it auto calculates some of the others based on what you enter. I've found that the error/s is/are Very minor, so can be safely ignored.
I suggest you don't enter VAS or QTS, but let WinISD auto calculate from the other data you enter. The P25F file i've uploaded, was done that way. I also did it the way i suggested not to, & sure enough i got the error message. When i looked into it, it was just due to a fraction as i mentioned.
It would be wise to include an active HPF before the amp, as in my design. Don't forget the internal volume indicated by WinISD, is Net of the drivers volume & any port/s bracing etc etc, You need to add the volume taken up by Anything extra in the box to the net volume to get the total gross Int Vol.
You must right click on the file & change the txt to wpr. The forum doesn't accept wpr file names !
Nice driver. All the best with it, & post back & let us know how the build turns out 😉
Thats very helpful thanks a lot buddy 🙂 Had a little play around on WinISD and its looking like ill go for a 43 litre internal volume tuned to around 31hz, this will be mainly used for gaming and movies as part of a 2.1 so i want decent extension but it has to fit behind my tv too so that size looks like an ideal middle ground.
Btw while were here, would say this sub performs as advertised? along with the price and looks one of the things that made me chose this driver was the 14mm xmax
Again thanks alot thats really helped me out
Btw while were here, would say this sub performs as advertised? along with the price and looks one of the things that made me chose this driver was the 14mm xmax
Again thanks alot thats really helped me out
May be a little off-topic but the driver arrived yesterday and ive had it playing through the plate amp free air and i noticed when turned up to a decent volume there seems to be some rattling / mechanical sounds coming from the driver, ive never actually listened to a sub free air apart from this one so im wondering is that typical of this or most sub drivers and will it be un or less noticeable when in the box secure to the baffle?
I notice this mainly when turned up half way or more (should be well away from clipping), my plate amp is 200w rms 280w max, i believe a more powerful amp would be more ideal for this sub but its never gonna be played very loud
I notice this mainly when turned up half way or more (should be well away from clipping), my plate amp is 200w rms 280w max, i believe a more powerful amp would be more ideal for this sub but its never gonna be played very loud
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