rePhase, a loudspeaker phase linearization, EQ and FIR filtering tool - Page 174

mark100 · 7th February 2017, 01:00 AM

I thought they are the same thing....

make sure to unload the FIR file and send to dsp, before loading a new file.
That might be why you're getting strange numbers...files adding together??

And I would definitely use the 48K plugin...

nzlowie · 7th February 2017, 10:38 AM

Have changed to the 48k plug in. It still says there are too many coefficients. Seems the coefficients need to match the number of taps.
Only way to make this work is to set a real small number of taps in Rephase.

I'm doing something wrong for sure...

Sent from my Moto G (4) using Tapatalk

Draki · 12:38 PM

When in FIR Filter (in any channel) 4x8 or 4x8/96:

- choose File mode

- BEFORE you Browse/Load/Send to DSP your intended filter, you must enter manually the number of taps in the "Taps used" field , in the lower right corner above the "Taps Available".

- You need to enter the number which is equal to or higher than the number of taps your filter uses. Program will inform you that if you have "spare" taps unused, it will fill them as zero....

- After this, you can download and "Send to DSP", AND then unclick "Bypass"

- Lastly: tap=coefficient AFAIK

Draki

nzlowie · 01:35 PM

Thanks Dealing
Yea did that.... redid the rePhase with 1024 taps, set taps used to 1024 and selected the filter file. Same message, too many coefficients. Try again.

uploadfromtaptalk1486474068534.jpg

Sent from my SM-T800 using Tapatalk

mark100 · 7th February 2017, 01:40 PM

Are the rePhase files 32 bits IEEE - 754 mono (.bin) ?
That's the only one I know to work in plugins....

Draki · 7th February 2017, 01:49 PM

Quote:

Originally Posted by nzlowie

Thanks Dealing
Yea did that.... redid the rePhase with 1024 taps, set taps used to 1024 and selected the filter file. Same message, too many coefficients. Try again.

Attachment 597650

Sent from my SM-T800 using Tapatalk

The program "sees" your 1024-taps designed as 6067.75 taps! Did you check the correct file format needed for MiniDSP?

EDIT: Mark100 already posted the correct file format////

nzlowie · 8th February 2017, 12:47 PM

Cheers guys, I knew it must be something that I was doing wrong!!!

Wrong file formats!

Now I know it loads I'll try again....

Thanks

Sent from my SM-T800 using Tapatalk

plasnu · 07:07 PM

I agree with WESAYSO. For low frequency, low tap FIR is not recommended. 262144 is my current impulse length. That's the max number I can do with my computer, but I wish I can make it higher in the future. Digital technology is still very immature.

HammerSandwich · 9th February 2017, 01:05 AM

FYI, Behringer has a b-stock UMC1820 for $235 at Ebay 182288043960

I bought the 1st and now need to order a mic. Only 2 refurbs since initial November batch has me optimistic.

silverprout · 9th February 2017, 09:32 AM

Quote:

Originally Posted by HammerSandwich

FYI, Behringer has a b-stock UMC1820 for $235 at Ebay 182288043960

I bought the 1st and now need to order a mic. Only 2 refurbs since initial November batch has me optimistic.

Is anyone have measured the UMC1820 rmaa performance ?

7th February 2017, 12:31 PM	#1733
Draki diyAudio Member Join Date: Sep 2010 Location: Macedonia	When in FIR Filter (in any channel) 4x8 or 4x8/96: - choose File mode - BEFORE you Browse/Load/Send to DSP your intended filter, you must enter manually the number of taps in the "Taps used" field , in the lower right corner above the "Taps Available". - You need to enter the number which is equal to or higher than the number of taps your filter uses. Program will inform you that if you have "spare" taps unused, it will fill them as zero.... - After this, you can download and "Send to DSP", AND then unclick "Bypass" - Lastly: tap=coefficient AFAIK Draki Last edited by Draki; 7th February 2017 at 12:38 PM.

7th February 2017, 01:28 PM	#1734
nzlowie diyAudio Member Join Date: Jun 2015	Thanks Dealing Yea did that.... redid the rePhase with 1024 taps, set taps used to 1024 and selected the filter file. Same message, too many coefficients. Try again. uploadfromtaptalk1486474068534.jpg Sent from my SM-T800 using Tapatalk Last edited by nzlowie; 7th February 2017 at 01:35 PM.

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7th February 2017, 01:00 AM	#1731
mark100 diyAudio Member Join Date: Dec 2010	I thought they are the same thing.... make sure to unload the FIR file and send to dsp, before loading a new file. That might be why you're getting strange numbers...files adding together?? And I would definitely use the 48K plugin...

7th February 2017, 10:38 AM	#1732
nzlowie diyAudio Member Join Date: Jun 2015	Have changed to the 48k plug in. It still says there are too many coefficients. Seems the coefficients need to match the number of taps. Only way to make this work is to set a real small number of taps in Rephase. I'm doing something wrong for sure... Sent from my Moto G (4) using Tapatalk

7th February 2017, 01:40 PM	#1735
mark100 diyAudio Member Join Date: Dec 2010	Are the rePhase files 32 bits IEEE - 754 mono (.bin) ? That's the only one I know to work in plugins....

8th February 2017, 12:47 PM	#1737
nzlowie diyAudio Member Join Date: Jun 2015	Cheers guys, I knew it must be something that I was doing wrong!!! Wrong file formats! Now I know it loads I'll try again.... Thanks Sent from my SM-T800 using Tapatalk

9th February 2017, 01:05 AM	#1739
HammerSandwich diyAudio Member Join Date: Nov 2011	FYI, Behringer has a b-stock UMC1820 for $235 at Ebay 182288043960 I bought the 1st and now need to order a mic. Only 2 refurbs since initial November batch has me optimistic.