Center channel speaker above or below?

Bozwth
Bozwth Posts: 24
Should a center channel speaker be placed above or below the TV for optimal surround sound? And how high should the front speakers be?
Post edited by Bozwth on

Comments

  • unc2701
    unc2701 Posts: 3,587
    edited April 2006
    I've done both- it kinda depends on your tv height. Ideally you want the tweets on all the front speakers to be as close in height as possible, but obviously you don't want the center channel in front of the screen. Sometimes it works out that putting it under works better, sometimes over. Experiment. You can also prop up the center so it points more directly at the listening position- many people have found some improvement with that.
    Gallo Ref 3.1 : Bryston 4b SST : Musical fidelity CD Pre : VPI HW-19
    Gallo Ref AV, Frankengallo Ref 3, LC60i : Bryston 9b SST : Meridian 565
    Jordan JX92s : MF X-T100 : Xray v8
    Backburner:Krell KAV-300i
  • Eric W
    Eric W Posts: 556
    edited April 2006
    As stated, it depends on your TV height. If you have multiple rows of seats, then I would suggest above the TV, for better projection for all the seats. But either way, try aiming the speaker vertically at the listening area using shims under the speaker no matter which configuration you choose.
    -Eric
    -Polk Audio
  • dorokusai
    dorokusai Posts: 25,577
    edited April 2006
    Rubber doorstops work well as cheap "shims".
    CTC BBQ Amplifier, Sonic Frontiers Line3 Pre-Amplifier and Wadia 581 SACD player. Speakers? Always changing but for now, Mission Argonauts I picked up for $50 bucks, mint.
  • wingnut4772
    wingnut4772 Posts: 7,519
    edited April 2006
    Mine is over, angled at the sweet spot.
    Sharp Elite 70
    Anthem D2V 3D
    Parasound 5250
    Parasound HCA 1000 A
    Parasound HCA 1000
    Oppo BDP 95
    Von Schweikert VR4 Jr R/L Fronts
    Von Schweikert LCR 4 Center
    Totem Mask Surrounds X4
    Hsu ULS-15 Quad Drive Subwoofers
    Sony PS3
    Squeezebox Touch

    Polk Atrium 7s on the patio just to keep my foot in the door.
  • bpadget
    bpadget Posts: 65
    edited April 2006
    unc2701 wrote:
    ...obviously you don't want the center channel in front of the screen.

    If your receiver allows for setting a seperate distance for your fronts and center, you set the distance of the center shorter, which changes the timing of the center to bring it flush with the screen.
  • unc2701
    unc2701 Posts: 3,587
    edited April 2006
    bpadget wrote:
    If your receiver allows for setting a seperate distance for your fronts and center, you set the distance of the center shorter, which changes the timing of the center to bring it flush with the screen.

    Actually that was in reference having the tweeters on the same plane vertically... ie you can't put the speaker in a position that blocks your view of the screen. But you do have a point- I've heard a setup where they brought the center in a lot closer, then tweaked the distance for synch. I wasn't a fan, but he said it helped clear up the dialog.
    Gallo Ref 3.1 : Bryston 4b SST : Musical fidelity CD Pre : VPI HW-19
    Gallo Ref AV, Frankengallo Ref 3, LC60i : Bryston 9b SST : Meridian 565
    Jordan JX92s : MF X-T100 : Xray v8
    Backburner:Krell KAV-300i
  • bpadget
    bpadget Posts: 65
    edited April 2006
    It seems to help some of the dolby effects too.
  • karpiel666
    karpiel666 Posts: 173
    edited April 2006
    one thing that I find is that i cant notice a difference in sound with a blind test, but while there are people talking on the screen i prefer having it below.
    I think that seeing the speaker makes it more likely for you to feel that the sound is coming from it,if I cant see the speaker at all ( hidden behind false wall on tv console thing ) then my brain thinks the sound is coming from the mouths, not the massive speaker resting on the tv.

    EDIT: I also think this is how bose works, you are amazed that there is any sound at all coming from those plastic cubes.
    dvd player: samsung DVD-HD850
    receiver: Denon avr5700
    center: polk cs400
    fronts: polk rt800i
    surrounds: Unknown Polk monitor? series.
    sub: svs pb12 isd/v
    tv: 46 inch samsung