MMM approach and a new calibration app (magic beans)

[Vik66]

Я только что ответил вам по электронной почте. В приложении есть пошаговые письменные и видео инструкции. Вы упомянули, что английский не является вашим родным языком, поэтому я отправил вам пошаговый PDF-файл. Можете ли вы использовать переводчик для этих инструкций?

Кроме того, у нас есть специальная группа Discord для владельцев, если вам нужна живая поддержка https://discord.com/channels/1158188313182752851/1158196717422915645

Above quote Translation provided by Moderator. Please use English going forward. Thank you:
“I just replied to you by email. The app includes step-by-step written and video instructions. You mentioned that English is not your native language, so I sent you a step-by-step PDF. Can you use a translator for these instructions?

We also have a dedicated Discord group for owners if you need live support https://discord.com/channels/1158188313182752851/1158196717422915645.”

.

Hello! Thank you. There is a possibility of transliteration.

 

[joentell]

Hello! Thank you. There is a possibility of transliteration.

We will try our best to help. Unfortunately, I do not speak Russian. There may be others in Discord who do though.

 

[Stefano_Milano]

Here is my experience with Rew.
Elac Debut Reference DBR-62.
The speakers are in an asymmetrical position. One is near the side wall.
Distance ear-tweeter m 1.040
I preferred to equalize the speakers only from 800hz down using the average curve.
The result is excellent to my ears!

 

[thewas]

Polk XT20 with EQ recommendation:

 

[DWPress]

A couple days ago I went through another iteration of working out the XO and EQ for my speakers after swapping out the woofers recently. I used your method to derive my correction curve for a quick and dirty 2ch FIR filter at the end of the night after level matching drivers for NF and LP (12 feet) and I've been enjoying the results @joentell. I only took one measurement for timing info at the end and, unfortunately, neglected to do individual L/R but I'll get back to it soon, looking at the preliminary sweep it looks like maybe an all-pass filter or other phase correction at my XO around 80Hz because the dip isn't there with subs or speakers individually. Looking forward to playing with this method more in the future, thanks.

Red is just the individual B/M/T + 2 subs drivers roughly SPL aligned for near field and LP
Orange is the house curve derived from Magic Beans
Green is a MMM from main LP
Purple is the current working EQ L/R sweep from LP

Correction was only done up to 350Hz. This is still very early stages of integrating the new woofers into things, I just wish they were 3dB louder (and I can potentially add a balanced preamp with gain which the amp could actually utilize) but I need to take lots more measurements and go over it all for a bit before diving in again.

edit: after just posting this and admiring the fine staggered SPL graph I just made I note the derived house curve is partially the culprit for that 80Hz null because of the smoothing I used and no other editing in REW. I can do better!

 

[sebna]

How can I join MB discord channel?

Thanks

 

[sebna]

Another question.

With Trinnov do I still run optimizer and then apply MB on top of the other way around or do I not run Optimizer at all?

Thanks

 

[joentell]

Another question.

With Trinnov do I still run optimizer and then apply MB on top of the other way around or do I not run Optimizer at all?

Thanks

I've answered your questions via email.