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08 Lexus LS 460 Bass problems

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Old Mar 9, 2017 | 06:13 PM
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Default 08 Lexus LS 460 Bass problems

Hey guys, I'm having a problem with my bass. I can hear the highs and mids properly, through every speaker; however, the bass ONLY plays through the drivers side door. Any suggestions?
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Old Mar 10, 2017 | 06:51 AM
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Do you have the base ("premium sound") system or the Mark Levinson system?
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Old Mar 10, 2017 | 07:40 AM
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ML sound system with no aftermarket modifications
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Old Mar 10, 2017 | 08:07 AM
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Well, the two most likely explanations are bad amp or subwoofer. Are you getting any sound at all from the sub?
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Old Mar 10, 2017 | 08:09 AM
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No bass from the rear deck sub or the door speakers, besides the drivers side door obviously
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Old Mar 10, 2017 | 09:13 AM
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Hmmmmm............. Sounds like the amp - a known issue in these cars. You might want to take it to your local dealer and tell them "there's something wrong with my stereo". They'll probably confirm its the amp and when the tell you how much it costs to repair, give them your best horrified stare and say you'll have to think about it. You can send the amp to United radio in Syracuse NY and they'll fix it for about $700-$800.
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Old Mar 10, 2017 | 09:34 AM
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Yeah I've heard about the ML amps going bad, and I've heard about the NY company that repairs these amps. I just needed confirmation that it was the amp (most likely) before I took the car to the dealership. Thanks a lot!
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Old Mar 10, 2017 | 11:52 AM
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I have the same issue in mine, I didn't realize it could be the amp as I have sound in all other channels.
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Old Mar 10, 2017 | 02:32 PM
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+1 on the amp. There are a few companies now besides United in NY that fix these amps. I believe there's a shop in SoCal.
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Old Mar 10, 2017 | 02:34 PM
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Originally Posted by roadfrog
+1 on the amp. There are a few companies now besides United in NY that fix these amps. I believe there's a shop in SoCal.
I thought I recalled reading that somewhere here, but I wasn't sure. Is the repair priced in a similar fashion as UR or a bit less?
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Old Mar 10, 2017 | 02:37 PM
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Sounds like your subwoofer and you get very little bass. When my amp failed I could only hear loud chirping noises. Both were covered under warranty.
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Old Mar 10, 2017 | 04:19 PM
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Originally Posted by CRowe14
I thought I recalled reading that somewhere here, but I wasn't sure. Is the repair priced in a similar fashion as UR or a bit less?
I seem to recollect that it was cheaper
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Old Mar 11, 2017 | 05:01 PM
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Originally Posted by sktn77a
Hmmmmm............. Sounds like the amp - a known issue in these cars. You might want to take it to your local dealer and tell them "there's something wrong with my stereo". They'll probably confirm its the amp and when the tell you how much it costs to repair, give them your best horrified stare and say you'll have to think about it. You can send the amp to United radio in Syracuse NY and they'll fix it for about $700-$800.
I think it's a little less ($500) unless the 460 version is more expensive. I like the ML system (when it works) but reliability of amp and speakers is pretty poor. Sorry to hear the problem continues in the 460.
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Old Mar 11, 2017 | 05:13 PM
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Originally Posted by tallcaguy
I think it's a little less ($500) unless the 460 version is more expensive. I like the ML system (when it works) but reliability of amp and speakers is pretty poor. Sorry to hear the problem continues in the 460.
Can we please not do this?? The amps are a known issue-yes. Speakers though?
And to say "when it works"... I really don't think its that bad.
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Old Mar 11, 2017 | 05:26 PM
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Originally Posted by CRowe14
Can we please not do this?? The amps are a known issue-yes. Speakers though?
And to say "when it works"... I really don't think its that bad.
LOL... You stole my thunder, almost verbatim. 99% of owners have had no issues with the amps and NO ONE I can recall has ever had an issue with speakers. My LS is nine years old with 135k miles. I REGULARLY play many music sources at 50-55 with heavy bass and I've never had an amp issue. Course....now I've jinxed myself and I'll get in my car later and it'll crap the bed.
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