RC80i Install

peanut2k5
peanut2k5 Posts: 2
edited March 2007 in Speakers
Hello. I just purchased 6 RC80i inceiling speakers for my Home Theater. I would like to know if these speakers need some kind of insulation behind them. I am installing them myself in my familyroom located downstairs. Any info will be greatly appreciated....Thanxs ! :confused:
Post edited by peanut2k5 on

Comments

  • MADGSF
    MADGSF Posts: 603
    edited March 2007
    I don't think they "require" any insulation behind them. When I installed my TC60is I just let whatever insulation was there lay on top of them. So far they sound fine. You can always give Polk customer service a call if unsure.

    I think Polk designed them to be completely open on the back. I have thought about building an enclosure for them but my attic access is too tight for me to try it out.
    AVR: Elite VSX-21TXH
    Amplifier: B&K 7250 Series ii
    Misc: Velodyne SMS-1
    Mains: RTi-10
    Center: CSi-5
    Rear: Boston DSi460
    Sub: SVS PC-Ultra
    TV: Panasonic TC-P58V10
    DVD: Panasonic DMP-BD60K
  • wallstreet
    wallstreet Posts: 1,405
    edited March 2007
    I bought a roll of the pink from Home Depot to fill in behind my inwalls and I definitely like the sound better with insulation backing rather than without. The insulation is cheap, so install two speakers and do A/B testing to see which you prefer.
  • disneyjoe7
    disneyjoe7 Posts: 11,435
    edited March 2007
    I would use insulation over the speakers but not the blown in stuff. If you got the blown in stuff in the attic use the batt style insulation in this area instead. I don't think the blown in stuff getting into speaker would improve the sound any.

    Speakers
    Carver Amazing Fronts
    CS400i Center
    RT800i's Rears
    Sub Paradigm Servo 15

    Electronics
    Conrad Johnson PV-5 pre-amp
    Parasound Halo A23
    Pioneer 84TXSi AVR
    Pioneer 79Avi DVD
    Sony CX400 CD changer
    Panasonic 42-PX60U Plasma
    WMC Win7 32bit HD DVR


  • dorokusai
    dorokusai Posts: 25,577
    edited March 2007
    I would suggest some type of baffle behind those speakers, if installed into an empty wall/ceiling cavity.

    www.sonance.com rings a bell.....
    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.