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slim2fattycake

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Posts posted by slim2fattycake

  12. Aeroport ppl I need you

    in Subwoofers / Enclosures

    Posted

    How did you get to 7 cubes after displacement when he asked to have between 5-5.5 cubes net? Also, he asked for 34hz not 32hz. Since you decided his port length to be 15" already, why can you not calculate port displacement but have to "guess"?

    Because I used HIS MEASUREMENTS he gave me, and put them in Torres. And the tuning is HIS CHOICE with the Aero's, so unless you are helping him out, leave the thread man.

    ANd port displacement as in what THE AREOPORTS DISPLACE WITHIN THE ENCLOSURE, NOT THEIR PORT AREA.

    GTFU outta here man, you don't have a clue.

    He may have more room but that doesn't change the fact he wants 5-5.5 cubes net. And I know wtf port displacement is. You have port area and tuning in the box volume you "thought" he wanted. What else do you need to find port displacement?

    Just because you sprew some numbers and a picture doesn't mean you did anything right to help. I'm helping him save money rather than waste it on your design. MDF, glue, screws, and time aren't free.

  22. Should I add the Capacitor?

    in Electrical-battery- Alternators- Wiring

    Posted

    i dont think u read the full post befor u started changing stuff around, i said batteries are better, but a cap does work when it needs to, a 25f cap is like a 25hr battery, and those kinda batteries are on a powerwheels car, they work with small amounts of wattage but when ur going with that big of an amp its not really suited, i'll buy the cap off of OP if he wants to sell it, caps have always worked fine for me, but when u look at it a tsunami cap is around $250, u can get a decently large battery for that price, but what a cap is ment for is to take strain off the front battery during playing ur system with car off, i was runing about 700w rms with a 1050ca durlast gold top wit a 1f cap and it did fine

    Can you show me the equations you use to come up with 25farad = 25ah?

    And you said you ran 700 watts off a duralast gold and a cap and the cap did fine. Well, I wonder why the cap did fine, the battery is what was really be utilized. Without the cap there, it would still have been fine. Take the battery away and just have the cap and see what it does.

  23. Should I add the Capacitor?

    in Electrical-battery- Alternators- Wiring

    Posted · Edited by slim2fattycake

    a cap does work, but it dont have enough resurve to keep discharging like a regular battery does, with a battery u can wang on it and it will still put out amperage while charging itself back up, but with a cap, once its discharged it will have to charge back fully to get back its efficency, this is why people spend big money on high amp hr batteries so when they need the power its there, rather than letting it charge

    Are you serious? People have big batteries for reserve so the strain isn't constant on the alternator. If you have a cap, tiny as fuck reserve, what do you think its going to do for the alternator? Nothing. It actually adds more strain since the cap needs to be filled all the time because it will be depleted all the time. Hell just off headunit power, your way of thinking still doesn't works lol. Also, a cap with half capacity will have a voltage of half as well and that accounts for a lot compared to a battery that will still have a voltage within 10% of of say 12volt even half way depleted.

    and with a cap u can run ur system with car off, but its not recomended, i would say do big 3, get a good starter battery and run the cap

    Hell to the no the OP can't run his system with the car off just with a cap. How much energy do you think a 25 farad cap holds?

    i honestly dont see why people hate caps as much as they do, would work good to help take the strain off the alt at big amp peaks, and smooth out the voltage drop, i might hook mine back up just to see what it will do to help me, i got a stinger sp800 but it wont charge over 10.8v, i dunno if its hurting me more than helping

    No again. If you have a 120 amp alt and a 25 farad cap, how many amps are being pulled from the alt at instantaneous draw?

    Dude, you obviously don't know anything about the charging system if you think your stinger hasn't taken a shit yet if it can't charge over 10.8 volts.

    the reason people dont like caps as they have no resurve supply like a deep cycle battery does, once they get charged they discharge and so on, there constantly pulling and pushing power,

    You just contradicted yourself from the beginning.

    The only good thing about your post is your avatar.

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