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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » THX returns to Cinemark > OT Speaker Cables (Page 4)

 
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Author Topic: THX returns to Cinemark > OT Speaker Cables
Scott Jentsch
Phenomenal Film Handler

Posts: 1061
From: New Berlin, WI, USA
Registered: Apr 2003


 - posted 04-18-2008 03:02 PM      Profile for Scott Jentsch   Author's Homepage   Email Scott Jentsch   Send New Private Message       Edit/Delete Post 
As I said, THX certification of speaker cabling got into whether or not the wire used was appropriate for the task (the simple stuff, like is it made from copper?), but more importantly, it covered how easily the cabling could be pulled through walls, and how the insulation handled being pulled through walls.

I tried to find reference materials on the THX web site, but couldn't find anything that referenced the standards they use to certify cabling.

quote: John Walsh
THX is a good idea, but they get their money from the same people they are supposed to be overseeing. This means owners who falsify certs and don't keep up the equipment. It just can't work.
Paying for certification is common in the manufacturing business. When I worked at a telecommunications company, we paid UL to do certifications all the time. We sent them stuff, they burned it up, we paid them. That's how the process works.

Where the line gets crossed is when the certifying agency allows the product to be certified by the same company producing it. That's an inherent conflict of interest, and it's just asking for abuse.

If THX actually allowed this to happen and theaters abused it, then yes, it was a horribly bad idea. Crap like that endangers the credibility of the entire certification process and dilutes its value, as can be seen by the disdain shown by many members on this forum.

In concept, though, having a certification for movie theaters is a good idea. Properly executed, that certification should give moviegoers a way to find excellent presentations, and it would serve as a differentiator for those theaters that have gone through the effort of building their cinemas correctly and using the right equipment. It should follow, then, that any theater that has invested in THX certification would also give a damn about maintaining the other elements of the moviegoing experience as well, but one can never underestimate the ability for people and businesses to be incompetent.

Can a theater be as good or better than a THX certified theater? Yes, I believe so. The question is, how is the average moviegoer supposed to know? Until something comes along that's equal to, or better than, THX certification, it's the best we've got.

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Chris Slycord
Film God

Posts: 2986
From: 청주시, 경북도, South Korea
Registered: Mar 2007


 - posted 04-18-2008 08:42 PM      Profile for Chris Slycord   Email Chris Slycord   Send New Private Message       Edit/Delete Post 
quote: Scott Jentsch
In concept, though, having a certification for movie theaters is a good idea. Properly executed, that certification should give moviegoers a way to find excellent presentations, and it would serve as a differentiator for those theaters that have gone through the effort of building their cinemas correctly and using the right equipment. It should follow, then, that any theater that has invested in THX certification would also give a damn about maintaining the other elements of the moviegoing experience as well
It does not follow.

Based on your idea essentially if I show that I care about one aspect of film then I care about them all. So those people who love torus screens prove their love for a good picture. And you infer that they MUST also care about the best sound too right? But anyone who's seen a movie with a torus screen knows the sound doesn't end up being "right."

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Brad Miller
Administrator

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From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 04-18-2008 08:52 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Did you just imply that a Torus screen was good to any degree for the picture??? [puke]

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Tristan Lane
Master Film Handler

Posts: 444
From: Nampa, Idaho
Registered: Feb 2002


 - posted 04-18-2008 11:46 PM      Profile for Tristan Lane   Email Tristan Lane   Send New Private Message       Edit/Delete Post 
That was the concept of the Torus wasn't it??

To provide a perfectly matched surface to the focal characteristics of the lens. And also without the perfs affecting the picture?

I don't know the validity of it, but I do recall a fellow tech complaining about how it required a vacuum to work properly?

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Brad Miller
Administrator

Posts: 17775
From: Plano, TX (36.2 miles NW of Rockwall)
Registered: May 99


 - posted 04-19-2008 12:09 AM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Torus screens, just like all curved screens, cause geometric distortion of the image and wash out the colors and contrast. I know there are many believers out there, but curved screens suck. The Torus is even worse because not only is it destroying the image, but it also destroys the sound. There is a reason why AMC no longer builds them.

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Martin Brooks
Jedi Master Film Handler

Posts: 900
From: Forest Hills, NY, USA
Registered: May 2002


 - posted 04-19-2008 10:20 AM      Profile for Martin Brooks   Author's Homepage   Email Martin Brooks   Send New Private Message       Edit/Delete Post 
quote: Scott Jentsch
I don't get into the oxygen-free, massage our electrons using mysterium glycosphate compounds, and other voodoo crap like that, but if you look past the over-active marketing by companies like Monster, they have a good product that, if chosen properly, isn't all that much of a price premium over the bargain bin stuff at monoprice.com.

Personally, I welcome the news that THX is growing. The public needs a brand that they can use to distinguish one presentation from the next.

The problem with Monster (and other companies like it) is that they don't just market hype - they market lies. And while some of their products are well made, their product line is incredibly overpriced - their top of the line RCA cable lists for $1500 for a 6 foot pair. This is just taking advantage of the insanely rich (or the richly insane.)

The only time I have seen Monster Cable at a reasonable price is when retailers that sell the medium priced lines have gone out of business. The other problem with Monster is that they have far too many different lines of cable. I count approximately 28 different lines of RCA connects (and that doesn't count different cable lengths.)

In addition, it's not that THX certification of cable couldn't make some sense if THX tested and certified lines of Monster Cable and permitted Monster to stick something on the packaging to indicate this. But that's not what Monster did - they came out with a separate line of cable that is "THX Certified" and priced (for a 4' cable) at $100, $80, $50 and $15 a pair. So this cable is THX-worthy and the $1500 cable isn't? Both the $15 a pair and the $100 a pair are equally THX worthy? And if all THX is is certifying that you can pull the cable through a wall, than that's not enough and I believe it's misleading, especially for lengths of cable that you would never pull through a wall (like 4').

As far as THX goes, I always liked the idea of move theatre certification because even it wasn't perfectly implemented, I thought it would have forced a competition between theaters to improve their presentation quality. But there were several problems:
- Theaters in New York never promoted the fact that they were THX.
- There was too wide a variance in the way that theaters that used THX sounded. I found that NYC theaters that were THX certified never sounded anywhere as good as the San Francisco and Los Angeles theaters that were certified.
- Theaters let their certifications lapse.
- THX seemed to have a fair level of success on the west coast, but there were few THX theaters in New York.

And now that THX is no longer owned by Lucas, who knows what THX certification really means at this point and how they enforce it.

Some years back, SMPTE tried to implement a program where SMPTE members would evaluate theaters. I think it was even supposed to get you free admission. Theaters were supposed to post a little notification in the ticket booth if they participated, but I only found one theater in Manhattan that did. I can't remember what SMPTE did with the reviews - whether there was any type of certification or not.

Not in terms of certification, but in terms of reviewing theater quality (and not that the public at large knows anything), maybe Zagat's should take this on. Even though they'd probably get stupid comments like "you can't hear the surrounds during dialog-only segments" and "I came in a little late and they wouldn't rewind the tape for me" and "they should have played this in THX instead of Dobly (sic)", etc., it still might push theater owners to think more about sound and picture quality than marquee and concession quality, which is where they usually put the emphasis.

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Chris Slycord
Film God

Posts: 2986
From: 청주시, 경북도, South Korea
Registered: Mar 2007


 - posted 04-19-2008 11:10 AM      Profile for Chris Slycord   Email Chris Slycord   Send New Private Message       Edit/Delete Post 
quote:
Did you just imply that a Torus screen was good to any degree for the picture??? [puke]
Well I know they at least make the screen brighter and supposedly help with pincushioning with for scope. Regardless, that wasn't my point. And if you think I was saying I like Torus screens, you're wrong.

But still; that wasn't my point.

Certifying a sound system means you care about sound or don't really but think more people will come in if you get certification. You could get a certification and when something goes wrong with the sound system just leave it running at a lower level because you don't care all that much. And you only fix the problem if someone from THX says "You need to fix this or we won't certify." And by that time you've already saved money so it's no big deal.

And even if it shows you care about sound, that doesn't mean you care about anything else. I've seen theaters upgrade sound systems and leave poor-performing lamphouses in place.

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Brad Miller
Administrator

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From: Plano, TX (36.2 miles NW of Rockwall)
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 - posted 04-19-2008 02:09 PM      Profile for Brad Miller   Author's Homepage   Email Brad Miller       Edit/Delete Post 
Torus screens reflect more light because they don't have perforations in them to let the sound through. There is more surface area. Regardless that is not the solution. The solution is to put in a larger bulb, not to take the cheap route out and put in solid screens.

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Bobby Henderson
"Ask me about Trajan."

Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001


 - posted 04-20-2008 12:16 AM      Profile for Bobby Henderson   Email Bobby Henderson   Send New Private Message       Edit/Delete Post 
Are Torus screens really any cheaper?

I may be wrong, but don't Torus screens require some sort of vacuum or something to suck in that curved appearance? If so, wouldn't that extra step cost a decent amount of money?

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Chris Slycord
Film God

Posts: 2986
From: 청주시, 경북도, South Korea
Registered: Mar 2007


 - posted 04-20-2008 12:44 AM      Profile for Chris Slycord   Email Chris Slycord   Send New Private Message       Edit/Delete Post 
Yes it does[ediit]require a vacuum installation[/edit]. But obviously you only have to buy one of those to last many years which gives you many years worth of being able to purchase cheaper bulbs. At least that's how I assume it would work but don't have anything to back it up; just my guess.

[ 04-20-2008, 11:01 AM: Message edited by: Chris Slycord ]

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Sean McKinnon
Phenomenal Film Handler

Posts: 1712
From: Peabody Massachusetts
Registered: Sep 2000


 - posted 04-20-2008 09:53 AM      Profile for Sean McKinnon   Author's Homepage   Email Sean McKinnon   Send New Private Message       Edit/Delete Post 
About the "Monster (C) (R) (TM)" Cables...

I used to get amplifiers repaired at a local music store chain that did a good job repairing and rebuilding amps at a central facility. The thing is that you have to drop off and pick up the amps at one of the stores. One of the times I went in the clerk was wearing a "Monster (C) (R) (TM)" cable shirt, and they had a huge display of them behind the counter. I asked the clerk what made those cables superior and he answered me "...They improve the frequency response..." so I told him that I had a Real Time Analyser/pink noise generator and a calibrated mic in my trunk. I proposed setting up an amp and speaker and measuring the frequency response with "regular" cables, and then measure it with the "Monster (C) (R) (TM)" Cables and see how much of an improvement there is. Suprisingly he declined.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 04-20-2008 11:12 AM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Ok Guys... Here IS "The Naked Truth About Speaker Cables"

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Louis Bornwasser
Film God

Posts: 4441
From: prospect ky usa
Registered: Mar 2005


 - posted 04-20-2008 12:41 PM      Profile for Louis Bornwasser   Author's Homepage   Email Louis Bornwasser   Send New Private Message       Edit/Delete Post 
As Sam Chavez once told me "There are those who think Monster Cable really helps(50%) and those who think the first half are crazy." Louis

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Sam Graham
AKA: "The Evil Sam Graham". Wackiness ensues.

Posts: 1431
From: Waukee, IA
Registered: Dec 2004


 - posted 04-20-2008 07:26 PM      Profile for Sam Graham   Author's Homepage   Email Sam Graham   Send New Private Message       Edit/Delete Post 
quote: Darryl Spicer
THX Ltd. and Cinemark Holdings, Inc. today announced that Cinemark Theatres will add more than 200 THX Certified screens domestically, bringing the total number of Cinemark screens with THX certification to more than 500. Cinemark will be rolling out the THX certification program in major metropolitan areas across the United States, including Los Angeles, San Francisco and Denver.
All Century markets where Century did all THX builds, unless you count Colorado Springs and Fort Collins as "Denver".

Meaning, they're getting certification on multiplexes already built around the THX standard that didn't renew when Cinemark took over.

I wonder if THX initiated this idea to Cinemark at little to no cost so that THX would gain cinema exposure again, which in turn would help their home certification business.

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Sam D. Chavez
Film God

Posts: 2153
From: Martinez, CA USA
Registered: Aug 2003


 - posted 04-21-2008 12:46 AM      Profile for Sam D. Chavez   Author's Homepage     Send New Private Message       Edit/Delete Post 
I don't remember saying that, but I'll take it.

There is no end to nonsense regarding audio cable, particularly, speaker cable.

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