Come on you Polk experts, advice needed

bondslex
bondslex Posts: 109
edited April 2007 in Speakers
Hey guys, I am considering upgrading my current home theater speaker system. I have 2 cherry RT1000i for fronts, CS400 center, and 2 FXI5s for surrounds. For the extra base I have a Velodyne CT100.

I am thinking about upgrading to the complete LSI series. Is it worth it? Will I have a dramatic sound improvement to justify the price?

Come on you Polk experts, I need your advice.
LSI 15
LSI C
LSI FX
80 fx ls for atmos
Velodyne SPL-10
Marantz 7012
Panasonic 9000
JVC 420
Post edited by bondslex on

Comments

  • dorokusai
    dorokusai Posts: 25,577
    edited April 2007
    Is it an overwhelming need or are you sitting on a wad of cash? :)

    It looks like you have a great setup, why not think about your rig from another direction like electronics or even a subwoofer upgrade??? What are you looking like on the front end of things?
    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.
  • MSALLA
    MSALLA Posts: 1,602
    edited April 2007
    What are you powering your speakers with? The Lsi line is expensive and requires expensive gear to go with it. It's not like you have bad speakers now. What is the rest of your rig.
    Michael


    Samsung 50" HD DLP
    Yamaha RX-V2500
    (2) Outlaw 200
    Adcom GFA 555
    Sony BDP300
    Denon 2900 DVD
    Lsi9's mains
    Lsi7's rear
    Lsic center
    12.1 SVS driver in 4.53 cuft. tube
    Harmony 880
  • bondslex
    bondslex Posts: 109
    edited April 2007
    I am actually using an Onkyo Integra 939 receiver. It was a Boss back in the day. It is an older model, but check it out.

    If I do upgrade the speakers I would try to buy a new amp for my power.
    LSI 15
    LSI C
    LSI FX
    80 fx ls for atmos
    Velodyne SPL-10
    Marantz 7012
    Panasonic 9000
    JVC 420
  • bondslex
    bondslex Posts: 109
    edited April 2007
    LSI 15
    LSI C
    LSI FX
    80 fx ls for atmos
    Velodyne SPL-10
    Marantz 7012
    Panasonic 9000
    JVC 420
  • ben62670
    ben62670 Posts: 15,969
    edited April 2007
    If you go the LSI line you really wouldn't gain anything with out external amplification. If you are willing to get a good pre pro, and external amplification you would gain a lot. The LSI's are 4 ohm speakers that don't get along well with receivers. Even if the receiver is rated at 4 ohms, it is currant limited.
    Enjoy
    Ben
    Please. Please contact me a ben62670 @ yahoo.com. Make sure to include who you are, and you are from Polk so I don't delete your email. Also I am now physically unable to work on any projects. If you need help let these guys know. There are many people who will help if you let them know where you are.
    Thanks
    Ben
  • engtaz
    engtaz Posts: 7,664
    edited April 2007
    ben is right. The LSI's are require power and something that will run down to 4 ohms. Generally the power should be around 200 watts a channel (external amps) to get the best out of the LSI's.

    engtaz
    engtaz

    I love how music can brighten up a bad day.
  • G-2
    G-2 Posts: 533
    edited April 2007
    Again, looks like you've got a solid setup right now. You will definately NEED some amplification to go with those LSi's. We've got a wonderful LSI setup, but not until we added amps, did we feel we were getting what the speakers had to offer...

    Just our $.02
    Home Theater
    Chane
    A3rx-c's, A2rc-c, A1rx-c's|Miller & Kreisel V-125's|Sony XBR65X810C 65" 4K LED TV|
    Earthquake Cinenova Grande-5|Pioneer Elite - VSX-84TXSi-AVR|TRIPPLITE LCR2400|
    Ultrasonic Amp Stand|Blue Jeans,Audioquest,Monster Cables|

    2 - Channel
    Polk
    RTA 12c's w/RDO194 TWEETS, clarity ESA caps mills resistors (full mod)|Turntable|
    Anthem MCA 2|Acurus Act 3 Pre Pro|Parasound P/Ph 100|Pioneer Elite N-30|Adcom GDA600|
    Premier Rack|Blue Jeans,Audioquest,Monster Cables|
  • cfrizz
    cfrizz Posts: 13,415
    edited April 2007
    Hi Bond. I noticed that your Onkyo does have preamp outputs. So you could get the LSI's & just get an amplifier to run them.

    Or you could still get a separate amplifier to run your current speakers. I can tell you that it will make a big difference in what you hear!

    Adding a 200wpc amplifier was the single biggest improvement I have ever made to my system.

    Keep us informed as to what you decide to do.
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • reeltrouble1
    reeltrouble1 Posts: 9,312
    edited April 2007
    The LSI were developed with music in mind, the RT line with HT in mind, accordingly the RT are easier for a reciever to drive.

    They are both great.

    RT1
  • bondslex
    bondslex Posts: 109
    edited April 2007
    Power seems to be what I might be lacking. My speakers are perfect in every way cosmetically. What would be a good amp for me? I was thinking of the Rotel 1075. Maybe something else would be better!
    LSI 15
    LSI C
    LSI FX
    80 fx ls for atmos
    Velodyne SPL-10
    Marantz 7012
    Panasonic 9000
    JVC 420
  • cfrizz
    cfrizz Posts: 13,415
    edited April 2007
    I think you would be better served with a Rotel 1095. That will give you enough power to run your current and any future speakers you might want to upgrade to.

    The 1075 WILL work & sound good, but I believe the 1095 will sound even better & give you more headroom. (especially if you decide to upgrade to the LSI series in the future.
    Marantz AV-7705 PrePro, Classé 5 channel 200wpc Amp, Oppo 103 BluRay, Rotel RCD-1072 CDP, Sony XBR-49X800E TV, Polk S60 Main Speakers, Polk ES30 Center Channel, Polk S15 Surround Speakers SVS SB12-NSD x2
  • engtaz
    engtaz Posts: 7,664
    edited April 2007
    Rotel,Outlaw,Adcom,and Sunfire are good names of amplifiers.

    engtaz
    engtaz

    I love how music can brighten up a bad day.
  • MSALLA
    MSALLA Posts: 1,602
    edited April 2007
    bondslex wrote: »
    I was thinking of the Rotel 1075. Maybe something else would be better!

    Thats a great amp. But, If you are thinking about upgrading to Lsi's in the future you may want to get something with 200wpc and up. The 1075 will push them but 200 is better. If that move is not in your plans, I wouldn't even worry about it.
    Michael


    Samsung 50" HD DLP
    Yamaha RX-V2500
    (2) Outlaw 200
    Adcom GFA 555
    Sony BDP300
    Denon 2900 DVD
    Lsi9's mains
    Lsi7's rear
    Lsic center
    12.1 SVS driver in 4.53 cuft. tube
    Harmony 880
  • disneyjoe7
    disneyjoe7 Posts: 11,435
    edited April 2007
    That Onk 989 was the top dog in it's day, but makes a fine pre / pro for any add on amps. I use the little bother of this Onk 898 for a pre / pro also.

    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