You're right... the 'old liemax' sucks... I am talking about the new ones... the ones that just came out this year...
Also, there's no standard sizes for LieMax, it can be as small as 70feet all the way to hundreds.. we have a couple here, one is way, way larger than the other.. but both were huge.. maybe 1 was 4 story high, the other 5 stories (the bigger one is almost as big as the true IMAX, that we also have here).
See.. this is exactly the problem with IMAX Corp.. they decided to just call all Digital IMAX, 'IMAX'.. there's nothing to differentiate them when in reality there are so many versions..
here are the 3 main ones:
1. The true IMAX (the ones that uses 70mm projectors)
- These are great for IMAX documentaries / shows shot with 70mm film...
- But if you're watching movies on them, you still get only 35mm quality (or, at beats about equivalent to 4K resolution... you can't extract too much from 35mm films anyways)
2. Digital IMAX (the ones you call LieMAX)
- These comes in various sizes, from really small to really huge... the big ones can be almost as big as the true IMAX screens.. or bigger depending on which true IMAX you watch it on...
3. Even within the Digital LieMAX, they keep upgrading the Projectors, Screens, Sound, etc...
- The vast majority uses 2K projectors..
- The very new ones may be using dual Barco 4K projectors, which is way, way better... it's as good as you can go with 35mm films...
Now, with Sound
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The newer LieMAX digital theaters now uses the newest IMAX Sounds.. it's way better than Dolby 7.1. The theater I go to have this.. there are 2 giant (car sized) speakers at the back.. and it uses laser guided system, or something.. not quite sure the technicality of it.. but it's way, way better than the OLD True IMAX theater we have...
I too was confused a month back and did all of these research because i wanted to watch MOS in the best IMAX I can find...