RT 2000i looks like I may have blown one side???

tophatjohnny
tophatjohnny Posts: 4,182
edited July 2013 in Vintage Speakers
Posted in speakers as well. I think the one side is blown. I still get sound, just real low?? Looks pushed in?? No clue on how it happened. Is there any hope for this??
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"if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
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Post edited by tophatjohnny on

Comments

  • halo71
    halo71 Posts: 4,603
    edited July 2013
    Why make a thread in two different areas of the forum???

    Anyways...looks like it was over driven and the coil is no longer in its gap in the magnet. There is a more technical term for that but I can not think of it at the moment! lol
    --Gary--
    Onkyo Integra M504, Bottlehead Foreplay III, Denon SACD, Thiel CS2.3, NHT VT-2, VT-3 and Evolution T6, Infinity RSIIIa, SDA1C and a few dozen other speakers around the house I change in and out.
  • tophatjohnny
    tophatjohnny Posts: 4,182
    edited July 2013
    halo71 wrote: »
    Why make a thread in two different areas of the forum???

    Anyways...looks like it was over driven and the coil is no longer in its gap in the magnet. There is a more technical term for that but I can not think of it at the moment! lol

    sorry for the double post. Is there a solution Gary?? Anyone???
    "if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
    *****************************
  • halo71
    halo71 Posts: 4,603
    edited July 2013
    I would imagine the best way to go is replace the driver. The voice coil is probably toast now. Looks like the cone is pushed out to me, not in as you mentioned in the first post.
    --Gary--
    Onkyo Integra M504, Bottlehead Foreplay III, Denon SACD, Thiel CS2.3, NHT VT-2, VT-3 and Evolution T6, Infinity RSIIIa, SDA1C and a few dozen other speakers around the house I change in and out.
  • tophatjohnny
    tophatjohnny Posts: 4,182
    edited July 2013
    halo71 wrote: »
    I would imagine the best way to go is replace the driver. The voice coil is probably toast now. Looks like the cone is pushed out to me, not in as you mentioned in the first post.


    Does Polk Audio perform these repairs??
    "if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
    *****************************
  • [Deleted User]
    [Deleted User] Posts: 7,658
    edited July 2013
    That will be your first place for help, give them a call on Monday at: 1-800-377-7655 or via email to: polkcs@polkaudio.com. In al likelihood the driver will have to be replaced.
  • HTguru1982
    HTguru1982 Posts: 1,066
    edited July 2013
    Pepster has a driver for sale in the flea market. 70 shipped, I believe.
    Display: Sony 42" LCD
    Sources: Harman Kardon DVD-27,
    Panasonic DMP-BDT110 blu ray player
    AVR: Sony STR-DA2400ES
    Amps: Sonance Sonamp 260(fronts),
    Kenwood KM-894(surrounds)
    Fronts: NHT 2.5
    Center: NHT VS-1.2A
    Surrounds: NHT Super One
    Subwoofer: SVS PB10-ISD
  • tophatjohnny
    tophatjohnny Posts: 4,182
    edited July 2013
    That will be your first place for help, give them a call on Monday at: 1-800-377-7655 or via email to: polkcs@polkaudio.com. In al likelihood the driver will have to be replaced.

    Thanks Ken, will do.
    "if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
    *****************************
  • tophatjohnny
    tophatjohnny Posts: 4,182
    edited July 2013
    Update, I got the new speaker from Polk tonight, hooked it up and nothing?? Not sure what to do now, so I guess I'll be waiting to talk with Tech support....not til Monday?? Bummer, and sure hope it can be fixed. One thing for sure, I did need the speaker they sent me as the old one (pictured here) was blown and I can still smell the smell from that!:lol: Maybe someone here will know what has happened, and better yet, a way to fix it?? Thanks either way, and fingers crossed.
    "if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
    *****************************
  • Systems
    Systems Posts: 14,873
    edited July 2013
    Did you turn your balance back to center on your receiver?:lol:
    Testing
    Testing
    Testing
  • tophatjohnny
    tophatjohnny Posts: 4,182
    edited July 2013
    pepster wrote: »
    Did you turn your balance back to center on your receiver?:lol:

    Thanks pepster, what i did do is a test from the receiver called speaker calibration and when it came to the right side, only thing to be heard was the hissing from the tweet?? Same as when the blown driver was tested??
    "if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
    *****************************
  • Systems
    Systems Posts: 14,873
    edited July 2013
    Thanks pepster, what i did do is a test from the receiver called speaker calibration and when it came to the right side, only thing to be heard was the hissing from the tweet?? Same as when the blown driver was tested??

    Only reason I mentioned that was because I was dumb enough to over look that fact once, and spent 3 hours pondering what could be wrong.:lol:

    Prolly lost a cap with the original blowing of the woofer.
    To check you can take the crossover out of the other speaker and put it in the bad one, and try it.

    I priced some replacement tweeters for the 2000's yesterday for a buddy, he needs 3 ($88.50/ea + shipping!)!:eek: Yowzer!
    Testing
    Testing
    Testing
  • Systems
    Systems Posts: 14,873
    edited July 2013
    still smell the smell from that!
    Did you visually inspect the crossover and caps?
    No bulged Electro's?
    Testing
    Testing
    Testing
  • Phasewolf
    Phasewolf Posts: 514
    edited July 2013
    If you cooked the drivers you may very well have killed some parts in the crossover too. Time to get the DMM out and start checking parts.
    Absolute corruption empowers absolutely.

    Lg 55LW5600 TV
    Onkyo PR-SC 5508
    Legacy Audio Focus SE
    Legacy Audio Silverscreen HD center
    Polk F/X500i Rears
    Parasound HCA-3500
    Sunfire Grand Cinema
    Behringer iNUKE NU6000DSP
    Pair of CraigSUB SS-18.1
  • tophatjohnny
    tophatjohnny Posts: 4,182
    edited July 2013
    Not sure what the DMM means and doubt I have the brains to tell what's what under the hood if I get there. I know it's not the 2 lower woofers, as they work great, so I'll just have to wait and speak with a tech on Monday to see if they can walk me through a solution.
    "if it's not fun, it's not worth it & remember folks, "It's All About The Music"!!
    *****************************
  • halo71
    halo71 Posts: 4,603
    edited July 2013
    DMM equals Digital Multi Meter.

    If you pull the crossover you may very well see something burnt or a swollen cap etc.
    --Gary--
    Onkyo Integra M504, Bottlehead Foreplay III, Denon SACD, Thiel CS2.3, NHT VT-2, VT-3 and Evolution T6, Infinity RSIIIa, SDA1C and a few dozen other speakers around the house I change in and out.