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Thread: what makes my subs pulse??

  1. #1
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    what makes my subs pulse??

    ive been looking fer an amp to get .. and most the amps that my dad gives me makes my subs pulse in and out when i turn up the amp .. i know my subs can handle alot of power .. and most of these amps are less then 250x2 .. so yea .. why does my subs pulse? ... should i get a NAME brand amp with higher watt rating? ? what amp would you recommend for a 800-1000 watt range? and what are good prices fer these amps?
    - J u n i o r -
    Quote Originally Posted by 89ACCORDVTECH
    - One of my carS is an SEI A20 my LXI has AN H22



  2. #2

    k-roy's Avatar
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    What type of subs do you have. we need some specs before we can make a good reccomendation.
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  3. #3
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    uhmm its an AUDIOBAHN .. and it IS a good woofer.. just needs the POWER .. not any of that FAKE BS wattamps..

    aw1000Q - high excursion
    120 oz. Double Stacked Strontium Magnets
    Power Handling: 600 watts R.M.S.
    Frequency Response: 23Hz-500Hz
    Efficiency: 91.1 dB
    PHAT 2" Foam Surround
    Non- Pressed, Non-Transfer Paper Cone
    KM3' Coated for Virtually No Cone Distortion
    2.5" 4-Layer ASV Voice Coil
    Dual 4 Ohm
    - J u n i o r -
    Quote Originally Posted by 89ACCORDVTECH
    - One of my carS is an SEI A20 my LXI has AN H22

  4. #4

    Bloodlust's Avatar
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    I would recommend either a Kenwood Amp or a Phoenix Gold. They are on the expensive side, but they have true power ratings unlike alot of other companies.
    Thinking about getting a new 3g...

  5. #5

    k-roy's Avatar
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    Im not to big of a fan of Audiobahn but they are ok I guess. I miss my pair of JL 12W6s. Stupid thieves.

    Good choice Bloodlust. I personally like PPi and Orion amps.

    A PPI PCX-1500 would work nice, but its gonna run you close to $600.

    Has anyone tried out JL Audio amps yet?
    Last edited by k-roy; 11-23-2003 at 01:35 AM.
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  6. #6
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    600 ?! .. wow ..
    - J u n i o r -
    Quote Originally Posted by 89ACCORDVTECH
    - One of my carS is an SEI A20 my LXI has AN H22

  7. #7

    k-roy's Avatar
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    The good stuff will cost you my good man.
    My JL subs were $250 a piece. The sub amp was $550. Then the MB Quart components were another $300, and then $250 for an amp for those. Then $400 for a deck. Plus wiring was about $300. The sub box was $200. The custom door boxes were $300. Then another few hundred in labor.
    So all in all I had a $3000 stereo. Damn I miss it. That is when I was 16 and stupid. I wish I would have spent that on a new motor to go faster. Maybe I would still have good hearing, then again I would probably be dead from speeding too much. It was all in good fun though. This was all crammed into a Dodge Ram 50 extended cab so the subs were right behind the seats. It was freakin loud.
    Last edited by k-roy; 11-23-2003 at 01:48 AM.
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  8. #8
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    lol .. yea i know good stuff will cost .. >.< .. ohwell .. but i am looking for some good stuff .. since christmas is cumming up YEAYUH! hahahaha
    - J u n i o r -
    Quote Originally Posted by 89ACCORDVTECH
    - One of my carS is an SEI A20 my LXI has AN H22

  9. #9
    SEi User PortugalFocus's Avatar
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    I have an American Legacy 1200w 4 Channel with my 2 IMPP Pioneers slam pretty nice.... I have had this American Legacy amp for over 4 years and 3 cars. I love it. I will stand behind American Legacy.
    Your 4MB signature image has been deleted.
    ^And I'm going to leave it that way.

  10. #10
    3Geez Veteran dXsquared's Avatar
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    get a Profile Clarius 600M... it will run your sub at 450 watts RMS at 2 ohms... its a sweet ass amp.. my buddy has one running his 2 12's and it fukin pounds...
    Travis
    www.cardomain.com/id/dxhatchback

  11. #11

    k-roy's Avatar
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    Originally posted by PortugalFocus
    I will stand behind American Legacy.
    Oh man I feel sorry for you. Thats a hard stance to take.
    Last edited by k-roy; 11-24-2003 at 05:13 PM.
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  12. #12
    SEi User BMS's Avatar
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    Wanna hear something funny? I am using my car for an example;

    The formula for Watts is defined as Amps x Volts

    Every one of our cars has a Volt rating of 12

    I have a 15 Amp fuse, so I am using no more than 15 Amps

    According to the formula, I can have no more than (12) x (15) Watts.

    12 x 15 = 180

    So you cannot draw more than 180 Watts out of my car at any given time. Except, my amp is rated at 400 Watts. Where does that extra 220 Watts come from? A great mystery of car audio.

  13. #13
    SEi User TJ89Accord's Avatar
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    Zapco . I have an AG350 amp and it pounds my 2 12" JL W3s .

  14. #14
    SEi User TJ89Accord's Avatar
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    Originally posted by BMS
    Wanna hear something funny? I am using my car for an example;

    The formula for Watts is defined as Amps x Volts

    Every one of our cars has a Volt rating of 12

    I have a 15 Amp fuse, so I am using no more than 15 Amps

    According to the formula, I can have no more than (12) x (15) Watts.

    12 x 15 = 180

    So you cannot draw more than 180 Watts out of my car at any given time. Except, my amp is rated at 400 Watts. Where does that extra 220 Watts come from? A great mystery of car audio.
    But when the car is running, it should be at 14.4 volts. Not that it would make that much of a difference...

  15. #15
    wanna fuq it up some more?

    No amp runs at 100% efficiency. If it did that would mean 100 watts in, 100 watts out, no heat. Now we all know heat is wasted energy so say you have a high-efficiency amp, Class D, 80%.
    15amps x 12v = 180 * 80% = 144 watts.

    I dunno why your amp only has a 15 amp fuse but that right there is 1 sign you have a cheap amp. Many manufacturers on lower end models advertise their products' MAX power, not RMS. My guess is your amp is 200 watts RMS and that's where the 15 amp fuse works.... Still, kind of skimpy.... Is that the factory recommended fuse rating?
    Eric
    3geez member since October 12, 2000
    "All this worldly wisdom was once the unamiable heresy of some wise man." - Henry David Thoreau

  16. #16
    SEi User BMS's Avatar
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    (my bad)

  17. #17
    SEi User BMS's Avatar
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    No, I know that my amp is not the best, but even a single pulse of 200 (1/2 the max) should blow the fuse right away. And the fuse on the wire from the battery may be bigger, but if you look at the fuse on the amp itself, they are rarely the same rating as the one on the power wire.

  18. #18
    SEi User jigga225's Avatar
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    I used to have those speakers. the aw1000's three of them bad boys.

    but i ran 650 watts from a punch 500a2 to one of them and it didnt blow.

    MAKE SURE YOU GET SOME NICE POWER OR THOSE THINGS WONT EVEN MOVE!
    For quality at a nice price look at autotek and hifonics
    peace

  19. #19
    Hifonics, they bump for the price, I remember those years ago. Also check out the red Volfenhag speakers, the prices on them have really dropped, I bought some a while back and these things are nasty big but the box they require isn't really for a 3rd gen.
    I put 1 of the 15's in a 2 cubic foot box (100+lbs) and the whole thing was sliding across the floor
    Eric
    3geez member since October 12, 2000
    "All this worldly wisdom was once the unamiable heresy of some wise man." - Henry David Thoreau

  20. #20
    DX User HOODY09_86's Avatar
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    Definitely check out some 2 channel audiobahn amps they kick ass! I love the quality of an audiobahn. I have a complete audiobahn speaker set 2 sets of components and a sub and you should use an audiobahn amp because they are built to push their own subs
    [IMG]C:\My Documents\My Pictures\avatar.JPG[/IMG] Hoody-

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  21. #21
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    PLANET AUDIO!!!!!

    Great amps

    U.S. amps
    phoenix gold
    oldschool rockford fosgate
    hifonics
    jlaudio


    lowercost amps
    profile
    new rockford fosgate (but i think they are under powered)
    usa amps (not the same as u.s. amps)
    ebay deals

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