Your explain of the slope relationships of crossover filters, and combine result was informative for me. I am still new to REW(neophyte). There seems to be an almost infinite learning curve with it. Humbling to say the least. Thanks for your efforts here. I was sick from November to January last year. First time in over a decade I had any real illness. Lets both hope for a better time of it this year.

I've already learned so much from your video, thanks for that

Thank you Nerijus… love all your fundamental videos. -Isaac

Nice explanation of cross over points. Might have a try one day. Once my system is up & running.

You're the only true content creator ive understood about car audio im learning quite a bit and having an understanding. There is so many questions i want to ask, but for now i want to know about how do you know what is the ideal curve you should target if you want to sum flat i have a 3 way fronts and a 2 way rear and a rear sub

@RAW-CAt

Жыл бұрын

"ideal" house curve is personal prefference. You need to try a few and figure out what you like.

@mootine2007

5 ай бұрын

2 x American Bass 12 inch 1000 watt subs and 2 x Alpine 8 inch 350 watt subs (using for stereo mid bass). Alpines Frequency Response says 30Hz to 200Hz. Also have 4 x 6.5 inch Morel mid and tweeter combos 50Hz and up. Not sure where to cross them over. Not worried about tweeters because I'm using passive crossovers for the midrange.

amazing job.... i downloaded all your videos

Hello. Thanks for video. Good job. Little note, there are not 6dB slope Linkwitz filters, only 12, 24, 48... Your 6dB are Butterworth, and they also can sum flat, but only in 6/6, 18/18, 30/30...

Thank you for the information

Nice one mate

Ačiū p. Nerijau.

Hypothetically What happens if you cross over your mid base at 80 Hz with a 12 DB slope. But to help with some of the dips and cancellations you cross over the subwoofer with a 90hz 12 DB slope. Would they still be in phase since you’re still using two 12 DB slopes? I mean, naturally, I understand that we don’t have an answer until we run pink noise through the system and actually get an acoustical response. But just like I said, hypothetically, with that tend to probably make sense? Crossing the crossover points at slightly different levels so that way they wouldn’t be so much of a dip.

@RAW-CAt

5 ай бұрын

Well, my sub was crossed at 100Hz 12dB or so, to match 70Hz 24dB acoustical slope. At all depends.

@julesbruchez-theartofgrapp9646

5 ай бұрын

@@RAW-CAt I will play with it today with my processor. I have 6x9 mid drivers so i can go a little bit lower in tuning . I might try 70hz and a 90 hz with Sub. But definitely stay with matching slopes correct? I mean as a starting point. I know there’s no such thing as concrete perfection. Everything is to the ear of the listener. Oh never mind I just saw you did the same thing I thought about doing. You had two different slopes. But I can see how all that blends itself together because although the slopes may be different, the crossover points are different. So it reduces the amount of phase relationship issues.

Hello.. Thank you for your videos. I have learned a lot from it.. But i have a question. Do digital crossover from dsp also affects the phase?

@RAW-CAt

3 ай бұрын

Yes they do. But what matters is the acoustical data that you are measuring with a mic.

I'm just wondering why you want a Flat Sum when you cross over a sub woofer and a mid-range speaker? If you get a peak at your crossover point will it sound louder and wouldn't you want it to sound louder?

@RAW-CAt

5 ай бұрын

In SQ we aim for a linear frequency response with no peaks and dips. We like when all frequencies sound the same and nothing stands out. We do want more level for lower frequencies, but that is achieved using correct targets and not overlapping the driver responses.

@mootine2007

5 ай бұрын

I have a pair of Alpine 8 inch SWR-8D4 350 watt speakers for heavy midrange. The Frequency Response says 30Hz to 200Hz and I'm wondering where to cross them over running with 2 x 12 inch subs and Morel 6.5 inch combos for highs. Any advice?

@RAW-CAt

5 ай бұрын

@@mootine2007 those are subs and should be crosses somewhere 40-90Hz range to alleviate the midbass drivers.

@mootine2007

5 ай бұрын

Ok and what about the high end. Should I cut them off around 200Hz and start my 6.5s there? Would you run them in stereo or mono when running them with 2 x 12s that are in mono? I was thinking to run them in stereo but not sure if that makes sense.

@RAW-CAt

5 ай бұрын

​@@mootine2007at the high end ~90Hz. Those 8s can act as a "front sub" frequency range wise. Sub 0-45Hz, 8s - 45-90Hz, 6.5s - 90Hz and up.

Can I just eq all the drivers flat and choose my crossovers after that?

@RAW-CAt

7 ай бұрын

You can, but that is not ideal.

Hello, please tell me, between midbass which is in the door and mirdrange which is in the a pillar near the tweeter what octave is good to use, 12 db or 24 db

@cryst7ano

2 жыл бұрын

@@RAW-CAt thx for the answer, and between the midrange and tweeter also 24 db? I want to devide the sound between speakers, the instruments and the vocals to make clear form where they came

@cryst7ano

2 жыл бұрын

@@RAW-CAt i understand

@surajbhan6549

2 жыл бұрын

@@RAW-CAt plz tell me fix vallue of tweeter and mi and subwoofer friqency and slops usually use

Hi Nerijus, I’m from india. I’m much interested in learning car audio installation and audio tuning. I want to learn the process physically but not online, so is there any place where I can go an learn the process physically. Can you able to help me out on this.

@RAW-CAt

Жыл бұрын

Peter from PS Sound just anounced some training dates, try contacting him. As well there are people in America doing courses on tuning. It helieve it's Brian Mitchel.

@sainath8710

Жыл бұрын

@@RAW-CAt Thanks for the reply. Actually i contacted Peter pssound, before going for the training whether I want to know, whether a beginner can able to learn this process in this training?

@sainath8710

Жыл бұрын

@@RAW-CAt kindly let me know whether Peter training is worth going for a beginner?

@sainath8710

Жыл бұрын

@@RAW-CAt possible to share the contact details of Brian Mitchel.