Thread: Props to GM

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  1. #1 Props to GM 
    SE Level Member iceman977th's Avatar
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    Got another compliment tonight about my door speakers. Since I ran budget, I didn't bother replacing the door speakers (plus I'm lazy :P). Demo'd my setup for a guy that bought it, and they asked if I had new speakers in my doors, and I told them that they're all stock. They were amazed. I was just running them off two channels of a cheap Dual amp, so only 50 watts RMS. Only thing I can give GM some real credit to...probably one of the many great features of the GP.
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  2. #2 Re: Props to GM 
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    you dont turn things up at all do you...
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  3. #3 Re: Props to GM 
    SE Level Member iceman977th's Avatar
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    Quote Originally Posted by matt5112 View Post
    you dont turn things up at all do you...
    It's loud enough for me, plus it's only on 50 watts RMS. Maybe if it's on 150 watts then we'll see a difference.

    2001 Grand Prix GT Sedan Silver :: Sony CD-GT54UIW :: Clarion EQS746
    2x Audioque SDC2.5 12" D4 + Audiopipe AP1500.1D :: 4 cu ft @ 32Hz, 1500w @ 1ohm
    Crescendo CCX65 Doors :: Pioneer 6x9 Rear :: Cadence CRS-Z9 4ch
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  4. #4 Re: Props to GM 
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    Umm 90 dB @ 1 m @ 1 W speaker at 50 W at 1 m = 110.8 dB from a pair.

    Thats plenty loud.

    And I highly doubt the stock speakers with no excursion can reproduce even 100 Hz at that sound level.

    No speaker without a fairly large voice coil can handle 150 watts RMS.
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  5. #5 Re: Props to GM 
    SE Level Member iceman977th's Avatar
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    Quote Originally Posted by matt5112 View Post
    Umm 90 dB @ 1 m @ 1 W speaker at 50 W at 1 m = 110.8 dB from a pair.

    Thats plenty loud.

    And I highly doubt the stock speakers with no excursion can reproduce even 100 Hz at that sound level.

    No speaker without a fairly large voice coil can handle 150 watts RMS.
    I'm not going to be putting the full 150 on 24/7. They do fine for me and sound fine, just adding power to have there as reserve. Gain will be set accordingly.

    2001 Grand Prix GT Sedan Silver :: Sony CD-GT54UIW :: Clarion EQS746
    2x Audioque SDC2.5 12" D4 + Audiopipe AP1500.1D :: 4 cu ft @ 32Hz, 1500w @ 1ohm
    Crescendo CCX65 Doors :: Pioneer 6x9 Rear :: Cadence CRS-Z9 4ch
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  6. #6 Re: Props to GM 
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    So do you understand that they will blow if they even see 50 W RMS for say 20 minutes?
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  7. #7 Re: Props to GM 
    SE Level Member iceman977th's Avatar
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    Quote Originally Posted by matt5112 View Post
    So do you understand that they will blow if they even see 50 W RMS for say 20 minutes?
    When they blow, they blow lol. I've got them sloped more along the lines of 180Hz I think...probably will change that.

    2001 Grand Prix GT Sedan Silver :: Sony CD-GT54UIW :: Clarion EQS746
    2x Audioque SDC2.5 12" D4 + Audiopipe AP1500.1D :: 4 cu ft @ 32Hz, 1500w @ 1ohm
    Crescendo CCX65 Doors :: Pioneer 6x9 Rear :: Cadence CRS-Z9 4ch
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  8. #8 Re: Props to GM 
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    Ouch.

    You want to be playing down to 50-40 Hz in the front.
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  9. #9 Re: Props to GM 
    SE Level Member iceman977th's Avatar
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    Quote Originally Posted by matt5112 View Post
    Ouch.

    You want to be playing down to 50-40 Hz in the front.
    Meh, when I get some new door speakers, I'll probably set them lower & see how well the stock last.

    2001 Grand Prix GT Sedan Silver :: Sony CD-GT54UIW :: Clarion EQS746
    2x Audioque SDC2.5 12" D4 + Audiopipe AP1500.1D :: 4 cu ft @ 32Hz, 1500w @ 1ohm
    Crescendo CCX65 Doors :: Pioneer 6x9 Rear :: Cadence CRS-Z9 4ch
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  10. #10 Re: Props to GM 
    EX GTP OWNER shawngtp's Avatar
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    I am not understand either.
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  11. #11 Re: Props to GM 
    GrandPrix Junkie PurpleGuy's Avatar
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    Quote Originally Posted by matt5112 View Post
    Umm 90 dB @ 1 m @ 1 W speaker at 50 W at 1 m = 110.8 dB from a pair.

    Thats plenty loud.

    And I highly doubt the stock speakers with no excursion can reproduce even 100 Hz at that sound level.

    No speaker without a fairly large voice coil can handle 150 watts RMS.
    Huh?
    2001 Regal GS, PLOG, 3" DP, 1.9's/L76 springs. 21* of timing on a 3.4"
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  12. #12 Re: Props to GM 
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    sensitivity of 90 dB at 1 m at 1 watt.

    then give the speaker 50 watts and listen at 1 meter (three feet roughly) and thats 110.8 dB to your ears from a pair of speakers.
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  13. #13 Re: Props to GM 
    GrandPrix Junkie PurpleGuy's Avatar
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    Ahh i get it..thanks
    2001 Regal GS, PLOG, 3" DP, 1.9's/L76 springs. 21* of timing on a 3.4"
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