ResoNix Sound Solutions - Tech Tip - How To Tune Helix DSP With REW Filter Importing - 2024 Update
ฝัง
- เผยแพร่เมื่อ 9 ก.พ. 2025
- Hey everyone, Nick from ResoNix Sound Solutions here. Here is a tech tip video for the Audiotec Fischer DSP PC Tool software that I am very excited for. I am pretty glad to say that I gave their software engineer this suggestion and he took it, made the idea even better, and had it implemented within a few weeks. Reason number 256 of what makes the Helix, Brax, and Match processors so great.
Anyways, this feature is an updated on importing Room EQ Wizard generated EQ filters into the Helix DSP's software in a very quick, efficient, and customizable manner.
resonixsoundso...
Excellent video Nick, REW is becoming a power house with the latest updates ,tons of new feautures .
I was really in need of this feature too! Whenever I'm tweaking a channel, I find myself going through the tuning process at least twice. First, I take a measurement, apply the initial set of filters, then redo the measurement to double-check everything. After that, I fine-tune the adjustments based on the initial results. Plus, having that second band unallocated is a real game-changer. It makes importing EQ filters from REW a breeze, saving me from manual work when I want to use tune control too.
Huge thanks to you Nick for bringing this up with the ATF team, and a big shoutout to the ATF crew for making it happen. I've been waiting for something like this for ages!
Yet another reason to prefer EQing the driver to your target response over using alternate slopes, is the phase shift. Two drivers crossed over at LR 24db will result in matched electric phase between the drivers at the crossover point (why it's so popular).Choose a different slope for one driver and now they're out of phase.
Also no you were on point with this recommendation, this rew update is a huge game-changer. I always wondered how REW could have options for rePhase and Apple but not Audiotec Fischer? With all the features that REW packed into this update, especially the cooperation with AF, it has got me back fulltime into tuning in all my off time lol. Lotta sweaty nights with the car on a battery tender
Excellent video, like all the others, I am very grateful to have found them as they are very educational and practical to learn, Nick I have a question for you, is there any way to adjust the input voltage to the dsp (p six dsp) if I have a head unit (alpine) as the voltage it releases is very high even with the gain knob fully closed. I appreciate your response in advance.
@@ernestosolanoolmos6820 hey Ernesto. I'm pretty sure the manual covers that
Now I need to update REW for the shelf filter. One thing I would be curious about - was how you set up the Default Equalizer in REW under Preferences. I know I have to modify mine for what DSP I am tuning but curious what you set up as defaults for the ATF DSPs.
I assume for ATF:
Manufacturer: Generic
Model: Config PEQ
Settings: 30 filters, 44.1 sample rate, Freq range (10-20000), Gain range (-24 to +12), RBJ Q (no clue what this is but it's default) and Q range 0.1 to 15.
Generic, generic.
Nick, awesome video, as always.
Question: is there a way to copy EQ settings back, from DSP Tool -> REW?
Sometimes I make adjustments in Helix, and then I want to take all of it back to REW, to play around... but I haven't found a way to do it yet. Other than manually copying each filter back.
Many Thanks for this good video. Was good job.
I have Audyssey mic but no calibration file.
Do I use it whiteout calibration file until get a new microphone. I am thinking to buy Dayton audio usb mic…
Hi Nick,
have a question, i seen when you imputed crossover target 100 - 270 your using speaker driver.
when i used JEB Tuning companion, I export each speaker crossover target then use none in target type
as the house curve i use for the driver does it for me is this ok to use or would i still need to input the speaker driver crossovers?
seen you have your own house curve is this available online to download?
many thanks!
Isnt the point of electrical vs acoustical that the speaker already has the car cabin and various other influences affecting output, so your electrical filter is added to these influences to result in whatever the acoustical output is? AKA setting electrical filters to exactly what you want your acoustical filters to be isnt accounting for the other influences affecring that speaker
I cannot select a starting band besides 1. I'm confused on what I'm missing.
Update your software to the latest version.
Anyone figure out how to implement crossover filters when using the audiotec fischer eq? It doesnt give the option like it does with generic EQ. So if im taking raw speaker measurements, no xovers or eq applied, how can i simulate what electronic xover filters are best to meet the house curve with the audiotec fischer eq?
Easy, tune with crossovers in place
why your target slope is like that ?
Because it works excellently for my measurement technique
@@ResoNixSoundSolutions dont you measure with rta and pinknoise ?
@@Motymott99 Yes
@@ResoNixSoundSolutionsI noticed your target curve is a constant slope downwards from low to high. Which I actually agree with. Having any of the freq flat sounds thin in car audio IMHO compared to home audio.
What is about the db slope you use if you don’t mind me asking ?
ok, I will pay it