Home Theater IMAX Experience w/ A Robinson-Youtube


Anyone see this tutorial/educational viedeo series on Youtube? Home Theater writer Andrew Robinson has a series of Youtube videos on the subjects of home theater and IMAX Home Theater, where he discusses his opinions, experiences, and recommendations on home theater, HT theory and design, construction ideas, equipment, IMAX experience, technology, and so forth?
Looking for input on what others think of the series, the expressed opinions and suggestions vs your personal opinions, experiences, and competing advice on doing dedicated home theater?
I do find some of his recommendations interesting, but most of the time he demonstrates and suggests that all of this is, ultimately, "left up to your ideas, choices, and interpretations as what choices you make, equipment options and choices you chose for IMAX type of results"!!! Well I find issue with that, and don't agree with many of his opinions, choices, applications, suggestions, and recommendations, personally! Leads people to just do WHATEVER, and expect their dedicated home theater will be as good as anything, or "close enough" to high performance, IMO.
For example: in the IMAX series, he suggests that, since you can do an "inspired" IMAX system, you can pretty much just chose any type of loud speakers you have laying around the house, and they will work just fine!. Also, you can sit as far back and or as close as you like to the screen, and even forgoes the acoustics, from what I could tell!
Thoughts?...
avgoround

Showing 8 responses by zd542

"I do find some of his recommendations interesting, but most of the time he demonstrates and suggests that all of this is, ultimately, "left up to your ideas, choices, and interpretations as what choices you make, equipment options and choices you chose for IMAX type of results"!!!"

OK

"Well I find issue with that, and don't agree with many of his opinions, choices, applications, suggestions, and recommendations, personally!"

That's probably why he tells you to use your own judgement.

Leads people to just do WHATEVER, and expect their dedicated home theater will be as good as anything, or "close enough" to high performance, IMO."

You lose me there. I would probably say something like "Leads people to just do WHATEVER sounds and looks good to them. Performance is relative to the individuals tastes."
"My personal experience, over years of playing with this stuff, is that building a top flight system takes quite a bit more meticulous effort to achieve a quality final product, and that there's a right and wrong way to do things for best results, considering such a wide range of variables people will no doubt encounter."

I understand where you are going with this, but when you make absolute statements like "there's a right and wrong way to do things for best results", I think you'll be doing more arguing than listening to music or watching movies. What if you set up a system the right way and I don't like it. Does that make me wrong?

Lets look at this a different way and maybe you'll see my point here. List some specific examples of what you believe is the "right way" to do things when setting up a theater. Some basic guidelines that everyone MUST adhere to, in order to say that their system is "right".
"We all know there are certain scientific rules that dictate how we are going to perceive our systems."

I'm not sure I understand what you are talking about in the above quote. To me, scientific rules are variables that are fixed. They can't be altered. How we perceive something can vary greatly. Different people can have different opinions on the exact same thing. I don't see how scientific facts force everyone to perceive the same thing.
Criderfive,

I respect your opinion even though we disagree. You don't say otherwise, but it looks like you favor the objective more than the subjective when it comes to audio. But my main issue is this: For all the talk about science and facts, no one ever backs their position up with any. Objectives reference all kinds of tests and studies but they are never able to produce them. That's why I don't take their claims seriously.

"That's the problem with this hobby, willful ignorance. Copper can only do so much but many claim they have magic that can transcend it's limitations."

Can you show me one example of someone making the above claim? That shouldn't be too difficult if there are many of them out there. I just want to see one.
You just made my point. Pretty much everything you listed above is subjective or a guess on what can or may go wrong. Not only that, you are getting actual facts wrong. Here's one example.

"Might as well get a flat screen and a sound bar (in fact, they guy recommends one in the videos!!!) and forget about it! -er maybe some Bose. Whatever works, you know."

I do know because every IMAX theater I've ever been in uses Bose speakers.
Criderfive,

Thanks for the answer. You did take the time to give me a quality response, so I just want to clarify my position on doing things the "right way". I fully understand that there may be a textbook way to do things. Maybe its something product specific like THX, or maybe its something generic, like room acoustics. What I was trying to say was simply this: Even if you do something exactly the "right" way in audio, quite often people don't like it. For example, you can show someone a system that exhibits, high quality, audiophile bass, and they still prefer crappy one note bass from something like a car stereo. Over the years, I've found that you just can't force people to like something just because you do, or because its the "right way".

As far as the Bose comment, I know that I may have throne you off on that a bit on that one. I'm pretty sure you were talking theater in the more traditional sense (THX, Dolby Digital, 5.1 etc.). The topic of this thread is to try and reproduce the IMAX experience. For IMAX audio, Bose is what they use. That, of course, leaves the door open to say that you have to use Bose speakers to do it right. I won't lie, every time I re read this quote from the OP, I start laughing: "For example: in the IMAX series, he suggests that, since you can do an "inspired" IMAX system, you can pretty much just chose any type of loud speakers you have laying around the house, and they will work just fine!.". Out with the Wilson's and in with the Bose!

As far as the link to ausioholics, we may still disagree. There's a lot of info and I didn't have a chance to read everything. I use mostly Audioquest cables in my system and read through some back and forth dialog pertaining to them, and found it very interesting. I'll pick out a few quotes and make some comments.

"Audioquest Response

A quick look at your web site gives the impression that you are on a quest to prove that the evaluation of component audio performance is something best determined with test instruments. While I agree that measured performance is important, I'm an old fuddy duddy that still believes that the ear is the best test instrument of all. Years of evaluating (blind) various metals, insulation materials and cable geometry bare this out. That you would include AudioQuest DBS cables.....cables that you've never heard... in your list of audio snake oil makes it quite clear that your mind has already been made up before doing any evaluation at all."

Without doing any type of hands on testing, scientific or not, I can't see that any comments are anything other than a guess.

"Electrical properties of cables are well known and documented from DC up to GHz (reference. Henry Ott,Dr. Howard Johnson, etc). To insist otherwise is futile. Exotic cable psuedo science only exists in consumer audio. Why is that? In our opinion it appears the exotic cable industry thrives on consumer ignorance and a lack of industry checks and balances. Audioquest and other exotic cable vendors claim all sorts of "audible distortions" from cables. Yet they offer no measurable proofs or methods for analysis. Ever hear of a device called the "Audio Precision One". This proven and industry standard audio analyzer is capable of measuring audio distortions well below human audibility. Surely if all of this distortion was present, a simple measurement would prove it. No? Have Audioquest and other exotic cable vendors discovered new types of audible distortions not currently known by proven science and engineering disciplines? If so, why not publish a paper on it at AES or IEEE and have it peer reviewed. It may even be worthy of a Nobel Prize."

That's a fair point if its true. Cable companies like AQ do provide some specs. I can't help but think, though, that if the critic thinks the results from using the Audio Precision Device is so important for an evaluation as to the quality of a cable, why leave it up to AQ to do it (or any other cable company, for that matter.)? Using the machine is his idea, and there is nothing stopping him from doing a test with it.

"Our mind has not been made up about the quality of your cables. Despite your unproven and mostly fictitious claims, if your cables measure well based on proven science (you know lumped element analysis) they may actually perform well. If we had samples to review, we would certainly confirm this. We have no issues with cables costing as much as yours do provided that the supporting claims for the products are based in reality and do not clearly violate engineering and scientific truths while being pawned off as such. Perhaps if you made the consumer aware of the fact that producing cosmetically pleasing cables does carry a considerable manufacturing and materials expense, your price justification would be vindicated."

Complete speculation. How can you say that AQ's claims are mostly fictitious without listing the claims that they think are fictitious? Not only that, I don't see how they can make any claims at all when they haven't so much laid a hand on a pair of cables. And they don't need AQ to send them cables for evaluation. They can get them from Best Buy if they want to test them so badly. Return them when they are done.

"Alternatively we can arrange a controlled DBT with your cables and say 10AWG Zip Cord with a panel of listeners and do a statistical analysis to determine correlation that your cables really do sound "better" and that your reasoning is sound. We are willing to work with you on exposing the truths about your claims to promote better understanding for our readership and the rest of the audio community. Here is your chance to educate the public about a science that is allegedly not well understood and have an independent source peer review and confirm."

Same thing again. Why ask AQ if they want to take part in a DBT and not continue if they don't? Do it anyway. Its a blind test. The results should be identical regardless of weather AQ participates in them.

To sum up, that's my main issue. Critics go on about all of this testing, but they never do it. Why? I could if I really wanted to. There seems to be agreement that well done DBT's would be a big help in determining what claims about cables are true. I agree. No doubt that claims are a mixed bag; some true and some false. But until the critics start actually testing the cables, I just can't take them seriously.
Avgoround,

What I really don't understand here why you bothered to post this question to begin with? You're so emotionally caught up in your position on this, why ask people for their opinions?

"Looking for input on what others think of the series, the expressed opinions and suggestions vs your personal opinions, experiences, and competing advice on doing dedicated home theater?" - Your words.

I'm really not trying to be mean by saying this, but you can't handle this discussion. What's the big deal if people don't always agree on things. That's the whole point of these forums. You seem particularly upset about me thanking Criderfive for giving me a quality answer. Why? He's one of the few people that have ever given me anything to support the type of argument he makes. So what if I read the AQ article and didn't agree with it. If you think something else, that's fine.

Instead of all the insults and examples that are not relevant to this discussion, why not just point out something I said and ask for clarification? If you don't agree with me, that's fine. But to go on like this is just silly.
Avgoround,

Well, I tried to be nice and look at what it got me; another list! I was going to say that if you didn't fully understand my point, read Criderfive's last post. He just lays it all out extremely well. I won't speak for him, but I don't think he was siding with me and not you. If that's what you took away, I believe you missed the point. Again. As for your lists, I'm really at a loss for words. You're creating responses to fictional statements. You really need to get a grip on reality. Its a good thing people can't read minds. If they could read yours, Barnes and Noble would go out of business.