Max screen size from projector in 11' room

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BlueFox
BlueFox Posts: 15,250
edited June 2008 in Electronics
The next step in trying to get the best possible sound from my system is to replace my TV. Currently, I have a 57" Hitachi digital monitor CRT rear projection set Purchased new in 2004. The picture is great, especially after I had it calibrated to ISF specifications.

The problem is the top part is essentially a hollow 57" plastic box which vibrates with low frequencies. Since I doubt I can take it apart and stiffen the box part to stop the vibrations, I have decided to replace it. But, the replacement must be at least 57".

I am thinking of getting a projector and screen, which should eliminate the vibration part, and give me a more open room. The room is 11' long and I want to have the screen at one end, and hang the projector from the ceiling at the other end. After all is said and down, assume a distance of 8-9 feet between projector and screen.

My question is, will this be a sufficient distance to at least get a 57" picture, and hopefully a larger picture?
Lumin X1 file player, Westminster Labs interconnect cable
Sony XA-5400ES SACD; Pass XP-22 pre; X600.5 amps
Magico S5 MKII Mcast Rose speakers; SPOD spikes

Shunyata Triton v3/Typhon QR on source, Denali 2000 (2) on amps
Shunyata Sigma XLR analog ICs, Sigma speaker cables
Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

Mapleshade Samson V.3 four shelf solid maple rack, Micropoint brass footers
Three 20 amp circuits.
Post edited by BlueFox on

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  • Sherardp
    Sherardp Posts: 8,038
    edited June 2008
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    Using the Epson Home Cinema 1080 mounted at 10 feet would put you at a 92 inch screen. Shoot for a white screen with 1.0 gain and you should be ok. Recommended seating is 9-15 feet so that would be huge for that room. Most likely your best bet and the Epson is a great PJ also.
    Shoot the jumper.....................BALLIN.............!!!!!

    Home Theater Pics in the Showcase :cool:

    http://www.polkaudio.com/forums/showcase/view.php?userid=73580
  • Marty913
    Marty913 Posts: 760
    edited June 2008
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    Sherardp wrote: »
    Using the Epson Home Cinema 1080 mounted at 10 feet would put you at a 92 inch screen. Shoot for a white screen with 1.0 gain and you should be ok. Recommended seating is 9-15 feet so that would be huge for that room. Most likely your best bet and the Epson is a great PJ also.

    Here's a link to a project throw calculator. You need to supply a make / model as the lens & zoom will ultimately determine what screen size you can get. Still, various brands won't differ too much so you can play around with several brands & get a rough idea, then shop & fine tune it later.

    http://www.projectorcentral.com/projection-calculator.cfm
    Sony 60'' SXRD 1080p
    Amp = Carver AV-705THX 5-Channel
    Processor = NAD T747
    Panasonic BD35 Blu-Ray
    Main = SDA-1C Studio with RD0s, spikes, XO rebuild, rings, I/C upgrade
    Center=Polk CS10, Surround = Athena Dipoles, Sub= Boston 12HO
    Music/Video Streaming = Netgear NEO550
    TT = Audio Technica
  • BlueFox
    BlueFox Posts: 15,250
    edited June 2008
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    Marty913 wrote: »
    Here's a link to a project throw calculator. You need to supply a make / model as the lens & zoom will ultimately determine what screen size you can get. Still, various brands won't differ too much so you can play around with several brands & get a rough idea, then shop & fine tune it later.

    http://www.projectorcentral.com/projection-calculator.cfm

    Thanks. This is really helpful.
    Lumin X1 file player, Westminster Labs interconnect cable
    Sony XA-5400ES SACD; Pass XP-22 pre; X600.5 amps
    Magico S5 MKII Mcast Rose speakers; SPOD spikes

    Shunyata Triton v3/Typhon QR on source, Denali 2000 (2) on amps
    Shunyata Sigma XLR analog ICs, Sigma speaker cables
    Shunyata Sigma HC (2), Sigma Analog, Sigma Digital, Z Anaconda (3) power cables

    Mapleshade Samson V.3 four shelf solid maple rack, Micropoint brass footers
    Three 20 amp circuits.
  • Sherardp
    Sherardp Posts: 8,038
    edited June 2008
    Options
    BlueFox wrote: »
    Thanks. This is really helpful.

    Thats exactly what I used, should have posted the link for ya, sorry about that.
    Shoot the jumper.....................BALLIN.............!!!!!

    Home Theater Pics in the Showcase :cool:

    http://www.polkaudio.com/forums/showcase/view.php?userid=73580