Support for the DIY speaker builder

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by dlr
Mon Mar 27, 2017 10:57 am
Forum: WinPCD
Topic: WinPCD v1.5 / video questions
Replies: 1
Views: 696

Re: WinPCD v1.5 / video questions

I've had an update to the videos in mind. Now that I've finished these last changes, I'll consider doing them soon. There's no reason for missing schematics. I just ran my installed version. The window opens using the Schematic Overlays button on the System tab. The crossover elements won't show unt...
by dlr
Sat Mar 18, 2017 12:25 pm
Forum: WinPCD
Topic: Version release v1.510 - Polar response improvements, UI changes and small bug fixes
Replies: 11
Views: 5490

Re: Version release v1.510 - Polar response improvements, UI changes and small bug fixes

v1.510 changes: Has a bug fix for 3-ways with a midrange having higher order highpass that truncated the summed response if the midrange low end went down to 0db. The polar response section is improved to more accurately reflect the off-axis response. Please read the Help provided carefully. It's im...
by dlr
Sun Jul 31, 2016 9:40 am
Forum: WinPCD
Topic: 2.5 Way support?
Replies: 2
Views: 549

Re: 2.5 Way support?

Hi Rob, I may look into this at last, but it's a big addition. I had new work until recently and limited time. The latter will still be somewhat limited as I will now need to do additional study on software towards another contract. Still, I may see what the effort required is, but it won't be any t...
by dlr
Sat Jul 09, 2016 3:22 pm
Forum: WinPCD
Topic: Impossible to download ?
Replies: 3
Views: 1125

Re: Impossible to download ?

Sorry to be so late replying. There have been a few instances of this and I don't know the reason. It's some odd thing related to the Click-Once installation. Installing a later version has at times worked (1.501 is now available). What you can also try and should work, if you already have a good ve...
by dlr
Sat Jul 09, 2016 12:22 pm
Forum: WinPCD
Topic: Version release v1.510 - Polar response improvements, UI changes and small bug fixes
Replies: 11
Views: 5490

Version 1.501 - New driver filter UI and user requested UI changes

Version 1.501 - New driver filter UI and user requested UI changes The driver filter UI has been changed to use two controls instead of one. This separates selection of crossover type and slope. Other changes to the UI cover several requests made in the forum here and elsewhere. The window size can ...
by dlr
Wed Jul 06, 2016 9:55 pm
Forum: WinPCD
Topic: Another ZMA Question
Replies: 2
Views: 486

Re: Another ZMA Question

You should use the impedance in the box. The box alters the impedance as seen by the crossover around Fcb (closed box) of the box. This may affect the interaction with the crossover if the crossover Fc is close enough to the box tuning. WinPCD has no box model capability, at least not yet. I'd like ...
by dlr
Wed Jun 15, 2016 6:42 pm
Forum: WinPCD
Topic: Problem with importing ZMA's?
Replies: 2
Views: 437

Re: Problem with importing ZMA's?

WinPCD does drop anything below 10Hz. For purposes of a crossover, <10Hz doesn't have any impact in passive systems. This is subwoofer territory, so I left it out since it would simply add additional processing time for no benefit.

Dave
by dlr
Sun Jan 24, 2016 10:23 pm
Forum: WinPCD
Topic: [REQ]: Add a snapshot function
Replies: 1
Views: 770

Re: [REQ]: Add a snapshot function

This one I can't do. The structure of the program doesn't allow "state" to be saved. That would require far too much change. Let me suggest an alternative. You can easily save session files. You also run multiple instances of WinPCD, so you can import this saved session in a second instanc...
by dlr
Sun Jan 24, 2016 10:20 pm
Forum: WinPCD
Topic: Can't see raw lines ?
Replies: 1
Views: 648

Re: Can't see raw lines ?

Again, sorry for the late reply. The one issue I have heard from someone in Europe turned out to be on a system that uses the comma as the separator in real numbers whereas here we use a period. This is a Windows system setting. FRD and ZMA files use the period for real number values with either spa...
by dlr
Sun Jan 24, 2016 10:15 pm
Forum: WinPCD
Topic: Impossible to download ?
Replies: 3
Views: 1125

Re: Impossible to download ?

Given your second thread start above, I assume that this problem is solved? I've heard of others having a similar issue. I can't replicate it myself. Running the application directly (for others who may experience this problem), i.e. double click the application exe file should work. I think that th...
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