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Search: Keyword(s): ; Posts Made By: JonasHansen
Forum: Speakers   04-23-2017, 11:18 PM
Replies: 1,509
Views: 49,504
Posted By JonasHansen
Is this something you know? If it is true, it's a...

Is this something you know? If it is true, it's a shame :(
Forum: Speakers   04-23-2017, 12:18 PM
Replies: 1,509
Views: 49,504
Posted By JonasHansen
The SFM is "just " an algorithm which outputs a...

The SFM is "just " an algorithm which outputs a set of parameters to be used as filters. If Harman has injected some of their own software in the Trinnov solution, SFM might be available in the...
Forum: Speakers   04-21-2017, 05:49 AM
Replies: 10
Views: 153
Posted By JonasHansen
Side wall absorption can compensate for having...

Side wall absorption can compensate for having speakers too close to the side wall.

Nothing can compensate for having the speakers to close together.

What is your reasoning for preferring it...
Forum: Dedicated Theater Design & Construction   04-21-2017, 05:16 AM
Replies: 11,861
Views: 1,487,161
Posted By JonasHansen
I'm looking at doing some DIY broadband panels,...

I'm looking at doing some DIY broadband panels, and would like to have them as efficient as possible in the lower frequencies. I am thinking of a sandwich construction with something like:

2"...
Forum: Speakers   04-20-2017, 09:58 AM
Replies: 1,509
Views: 49,504
Posted By JonasHansen
Thanks for the answer. One of the magic things...

Thanks for the answer. One of the magic things about ARCOS/SDEC is the ability to re-measure and verify the result by using the 8 microphones without moving them around. I hope they keep this somehow...
Forum: Speakers   04-20-2017, 09:47 AM
Replies: 1,509
Views: 49,504
Posted By JonasHansen
Really really interesting! Thanks for the info. ...

Really really interesting! Thanks for the info.

Does this mean that the calibration is still using ARCOS software and 8 mics or do they now use the Trinnov microphone as well?

Do you happen to...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   04-18-2017, 08:22 AM
Replies: 76
Views: 6,466
Posted By JonasHansen
I have seen it actually and really liked its...

I have seen it actually and really liked its image. Unfortunately it has nowhere near enough light for me. My screen will be 12 feet and I really like a bright and punchy picture.

(Sorry for...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   04-18-2017, 08:13 AM
Replies: 76
Views: 6,466
Posted By JonasHansen
You might be right... The demo I had have almost...

You might be right... The demo I had have almost convinced me to go for a JVC (planning on the RS520). The contrast it provides is just addictive.
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   04-18-2017, 07:59 AM
Replies: 76
Views: 6,466
Posted By JonasHansen
I have seen the BenQ W11000 in person and the...

I have seen the BenQ W11000 in person and the biggest two drawbacks with it was contrast and motion. Motion was really bad and I imagine myself being annoyed by it after an evening with movies.
...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   04-10-2017, 12:49 AM
Replies: 76
Views: 6,466
Posted By JonasHansen
More experiences with the Acer V9800? I am...

More experiences with the Acer V9800?

I am currently looking at projectors and the Acer V9800 and JVC RS520 is high on my list. I am concerned about the contrast and motion on the Acer though.
Forum: Dedicated Theater Design & Construction   04-06-2017, 03:41 AM
Replies: 11,861
Views: 1,487,161
Posted By JonasHansen
So all boundaries or only near-surround...

So all boundaries or only near-surround boundaries? Let's say LCR speakers are crossed over at 80hz, are the important treatment areas for SBIR (no matter seating position) all boundaries ~4 feet...
Forum: Dedicated Theater Design & Construction   04-06-2017, 03:07 AM
Replies: 11,861
Views: 1,487,161
Posted By JonasHansen
So if I understand you correctly, side wall SBIR...

So if I understand you correctly, side wall SBIR for a given speaker is not a function of seating position? It is only the speaker and the near surrounding boundaries which is affecting?
Forum: Dedicated Theater Design & Construction   04-06-2017, 01:43 AM
Replies: 11,861
Views: 1,487,161
Posted By JonasHansen
I have a question which I would like to get your...

I have a question which I would like to get your input to. When placing basstraps to mitigate front-wall SBIR then it is easy to know where to place them as the quarter wavelength frequency is the...
Forum: Speakers   04-05-2017, 12:18 AM
Replies: 1,509
Views: 49,504
Posted By JonasHansen
I agree with most of Harman's and Toole's...

I agree with most of Harman's and Toole's thoughts, but to say that you must stay away from dipoles at all costs is not something I agree with. It all depends... One of the worst things which can...
Forum: Speakers   04-03-2017, 01:10 AM
Replies: 1,509
Views: 49,504
Posted By JonasHansen
From what I understand, the Intonato is only room...

From what I understand, the Intonato is only room correction. To do what you are proposing you can get the BSS Soundweb London devices with M2/708 presets and use whatever amp you want (this is...
Forum: Dedicated Theater Design & Construction   03-15-2017, 02:01 PM
Replies: 11
Views: 266
Posted By JonasHansen
If we use a 20' long room as an example, the 2nd...

If we use a 20' long room as an example, the 2nd order length mode will be at 57Hz. Yes, that's a "higher frequency" than the 1st order length mode, but it's still a huge wavelength (20 feet long) to...
Forum: Dedicated Theater Design & Construction   03-15-2017, 12:24 PM
Replies: 11
Views: 266
Posted By JonasHansen
The even order modes are in higher frequency...

The even order modes are in higher frequency which makes them easier to absorb, so with both a subwoofer in the rear and the bass-trap idea, in theory it would eliminate the peaks?
Forum: Dedicated Theater Design & Construction   03-15-2017, 02:06 AM
Replies: 11
Views: 266
Posted By JonasHansen
:laugh::laugh:

:laugh::laugh:
Forum: Dedicated Theater Design & Construction   03-15-2017, 12:42 AM
Replies: 11
Views: 266
Posted By JonasHansen
Sidewalls are reserved for walking as the door is...

Sidewalls are reserved for walking as the door is in the back of the room. Thats why the only possible sub-placement option (apart from behind the screen) is the rear wall.
Forum: Dedicated Theater Design & Construction   03-14-2017, 06:15 AM
Replies: 103
Views: 3,631
Posted By JonasHansen
Seating in the middle of the room Is my theater...

Seating in the middle of the room
Is my theater design ready for prime time? I created a seperate thread for this, but I think the audience here is exactly what I need for inputs.
I am doing a...
Forum: Dedicated Theater Design & Construction   03-14-2017, 03:23 AM
Replies: 11
Views: 266
Posted By JonasHansen
Seating in the middle of the room

I am doing a design and with the preferred screen size (I really like a wall-to-wall screen) and the preferred seating distance to the screen, it will place the main seating location near the middle...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   03-05-2017, 02:15 AM
Replies: 152
Views: 8,924
Posted By JonasHansen
Saw a demo of the HT8050 yesterday. I could...

Saw a demo of the HT8050 yesterday. I could easily live with this projector and be happy. Sharpness was fantastic, good brightness and dark shadow details seemed good. But black was definitely not...
Forum: Dedicated Theater Design & Construction   03-01-2017, 12:40 AM
Replies: 4
Views: 122
Posted By JonasHansen
I should have used power of visualization myself...

I should have used power of visualization myself - thanks :) That is the configuration which makes sense to me as well.

My dipoles (Jamo D600Sur) have a perpendicular driver for <300hz, so they...
Forum: Dedicated Theater Design & Construction   02-28-2017, 11:56 AM
Replies: 4
Views: 122
Posted By JonasHansen
Thanks for the input! I already have extra amps...

Thanks for the input! I already have extra amps and DSP per speaker. The connectivity question was more like how the dipoles should be wired. A single pair would have the side of the speaker firing...
Forum: Dedicated Theater Design & Construction   02-28-2017, 05:12 AM
Replies: 4
Views: 122
Posted By JonasHansen
Using multiple dipoles for multiple rows

Hi,

I have read some threads regarding multiple side surround in case of multiple rows. My upcoming room is "only" 13,1 feet wide with a ceiling height of 6.6 feet, and I fear that monopole...
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