rti series

slimcain
slimcain Posts: 4
edited March 2011 in Speakers
what makes the rti series better for HT? alot of documentaion saying thier better, but exactly WHAT makes them that much better?
Post edited by slimcain on

Comments

  • dnoyeB
    dnoyeB Posts: 114
    edited March 2011
    better than what?
    Music
    LR: Polk Monitor 70 (willing to sell if interested)
    C: Cerwin Vega E-75C
    Sub: HSU VTF-2 MK3
    AVR: Sony STR-DE835
    AMP:

    HT
    5.1: Paradigm CT110
    AVR: Integra DTR-4.6

    WTB: RTiA9 or RTi12
  • steveinaz
    steveinaz Posts: 19,538
    edited March 2011
    My guess is that what some consider a good "HT" speaker is based on a number of factors:

    1. Higher efficiency, higher impeadance to work well with all receivers (more user friendly)
    2. Less expensive than the 2-channel music dedicated speakers (ie, the Lsi line)
    3. Good compromise between cost/performance
    4. A line of speakers "voiced" to work well together

    This isn't to say that an HT with all Lsi series wouldn't be stellar---it would; but it would also be very expensive to support in relation to an Rti (or RtiA) setup.
    Source: Bluesound Node 2i - Preamp/DAC: Benchmark DAC2 DX - Amp: Parasound Halo A21 - Speakers: MartinLogan Motion 60XTi - Shop Rig: Yamaha A-S501 Integrated - Shop Spkrs: Elac Debut 2.0 B5.2
  • mystik610
    mystik610 Posts: 699
    edited March 2011
    slimcain wrote: »
    what makes the rti series better for HT? alot of documentaion saying thier better, but exactly WHAT makes them that much better?

    Speaking more subjectively (based on my experiences owning speakers in the R, TSi/Monitor, RTi/RTi-A, and LSi speakers)....what makes the RTi's great for HT is the amount of detail in the highs and the mid-range. They have that *sparkle* that really brings the generally exaggerated HT sound effects to life. They have a very 'open' sound-stage that 'throws' sounds all around you and clear across the room....this accentuates and highlights typical HT effects like bullets or aircraft flying by, explosions, etc etc.

    It's a very stark contrast from the LSi's which seem to pull you into the soundstage, whereas the RTi's seem to throw sound-stage outwardly towards you. There are benefits to both sound qualities, and although I prefer the LSi's overall, there are times when I miss the *sparkly* qualities of the RTi's. That same sparkly quality is what makes them less than ideal for music, however.

    The monitors are musically 'smoother', but lack the sharp/precise detail of the RTi's....The RTi's sound comparatively more 'alive'. This, IMO, is what makes them ideal for HT.
    My System Showcase!

    Media Room
    Paradigm Studio 60 - Paradigm CC-690 - Paradigm ADP-390 - Epik Empire - Anthem MRX300 - Emotiva XPA-5

    Living-room
    Paradigm MilleniaOne - Rythmik F12GSE - Onkyo TX-SR805 - Adcom 5400

    Headphones
    Sennheiser Momentum Over-Ear - Shure SE215 - Fiio E18 Kunlun
  • IRLRaceFan
    IRLRaceFan Posts: 172
    edited March 2011
    mystik610 wrote: »
    Speaking more subjectively (based on my experiences owning speakers in the R, TSi/Monitor, RTi/RTi-A, and LSi speakers)....what makes the RTi's great for HT is the amount of detail in the highs and the mid-range. They have that *sparkle* that really brings the generally exaggerated HT sound effects to life. They have a very 'open' sound-stage that 'throws' sounds all around you and clear across the room....this accentuates and highlights typical HT effects like bullets or aircraft flying by, explosions, etc etc.

    It's a very stark contrast from the LSi's which seem to pull you into the soundstage, whereas the RTi's seem to throw sound-stage outwardly towards you. There are benefits to both sound qualities, and although I prefer the LSi's overall, there are times when I miss the *sparkly* qualities of the RTi's. That same sparkly quality is what makes them less than ideal for music, however.

    The monitors are musically 'smoother', but lack the sharp/precise detail of the RTi's....The RTi's sound comparatively more 'alive'. This, IMO, is what makes them ideal for HT.

    How much of a difference is there for music, between the RTi A & the LSi?
    I'm asking because I'm considering LSi's (9's & 15's), but wonder if I'll be giving up too much if I decide to use my basement/music system for HT as well. I've also been warned about driving LSi's too hard (so to speak).

    Here's a question... How would a combination of RTi A9's and LSi 9's work, if the LSi 9's were used as surrounds in HT (or as height channels), but used as fronts for music only? Has anyone tried it? I know they're not timbre matched, but could it get ya closer to the best of both (as far as Polk)?
    HT
    Onkyo TX-NR1008 | Magnepan 1.7 | Polk LSiC | Polk VM20 | Polk DSW microPro 2000 | Parasound HCA-2205A | Oppo BDP-93

    2-Ch
    Cary SLP 30 Tube Preamp | Polk LSi7 | Carver M1.5t | Audio-gd Digital Interface | W4S DAC-2 | MAC Mini | Denon DP300f & Pro-Ject Debut III TT's
  • SRTer
    SRTer Posts: 372
    edited March 2011
    RTi A9's and LSi 9 are different in ohms and power requirment. You amp reciever may not like that.

    Someone correct me if I'm wrong. 8ohm and 4ohm speakers run in to problems on some recievers which make you pick the speaker ohms during the 1st setup with default being 8ohms.
    Fronts: Polk RTi A9
    Center: Polk CSI A6
    Rears: Polk RTi A7
    Receiver: Pioneer Elite SC-35 (140 watts x 7)
    Amplifier: Adcom GFA-555 Mk.II (200 watt @ 8 ohms)
    Sub: Polk DSW PRO 500 (10 inch, 200 Watt)
    TV: Samsung 59 inch 3D Plasma 600 Hz PN59D7000
    Sources: Samsung BD-D6700 3D Blu-ray Player, DirecTV, PS3, iPhone 4 and IPod Classic with Apple Lossless Tracks