View Full Version : car stereo guys i have a ?
the myth
27th October 2006, 01:13 PM
how do you go about supplying 17.0V of power my caps keeeps the juice at 14.4-14.2v
never really ran into this problem before so i was not real sure :unsure:
reason being i was looking into a ma audio amp
the myth
29th October 2006, 09:01 PM
hey thanks for the help
Psychostyle
29th October 2006, 09:09 PM
you cant really supply your car with 17.0 volts under any kind of normal situation. I'm pretty sure you must be looking at the hardcore series MA Digital Amps, which are rated by watt output at 17V, but in order to achive that you would have to drastically alter your charging system, Re-wound alternator, minimum dual battery setup,isolaters, a custom voltage regulate, ect ect.unless you plan for you car to only be a show queen, there is no need for 17 volts, the 14.4 is normal and perfectly acceptable for the amp.
any more questions feel free to pm me.
the myth
30th October 2006, 07:16 PM
you cant really supply your car with 17.0 volts under any kind of normal situation. I'm pretty sure you must be looking at the hardcore series MA Digital Amps, which are rated by watt output at 17V, but in order to achive that you would have to drastically alter your charging system, Re-wound alternator, minimum dual battery setup,isolaters, a custom voltage regulate, ect ect.unless you plan for you car to only be a show queen, there is no need for 17 volts, the 14.4 is normal and perfectly acceptable for the amp.
any more questions feel free to pm me.
thank you much and exactly what i needed to know.
edit:was looking at this
http://cgi.ebay.com/MA-AUDIO-HK4000D-DIGITAL-MONOBLOCK-AMPLIFER-MONO-AMP_W0QQitemZ300041816373QQihZ020QQcategoryZ18797Q QssPageNameZWDVWQQrdZ1QQcmdZViewItem
not sure on subs but 4 15s is plan on paper
and i am sure i will have some more ?
i am about to start a install on a fellow dw players car(DPG)
he is going whith
3 12' l7 dual 4 ohms ran off 1500.1 (ran at 2.66 ohms)
for highs he is going whith 2 sets rs56.2 ran off zx350.4
alpine dvd head unit and 2 visior screens
all kicker wires
and i know you are a kicker guy so i may have some ?
will have pics posted as soom as i am done
TJ60
30th October 2006, 09:33 PM
4 15' subwoofer...what are u putting it in? jeez my buddy has 2 in his expedition and the hair in my neck vibrates when he plays it. Your hair can shake in the truck and thats a LARGE SUV.
the myth
31st October 2006, 11:24 AM
4 15' subwoofer...what are u putting it in? jeez my buddy has 2 in his expedition and the hair in my neck vibrates when he plays it. Your hair can shake in the truck and thats a LARGE SUV.
in a explorer
and never to much bass
right now i am running two 12'' jl w6 off 1000x1 jl amp and it just is not loud enough and i have a little extra cash then i am doing the install on dpgs car so he is picking up the cost of a amp (or 2)
so i figure i would do something cool as i am getting a little older and would still like to have the ultmate system before i go factroy whith twin car seats:hidey:
gotalot2do
31st October 2006, 11:36 AM
Yeah fuck, my cousin has 2 15's in a Blazer and that's plenty, in fact he is about to replace them with 1 L7
the myth
31st October 2006, 11:49 AM
Yeah fuck, my cousin has 2 15's in a Blazer and that's plenty, in fact he is about to replace them with 1 L7
i need 4 L7s dual 2ohms
and 2 kicker 2500.1
but
want in one hand and shit in other (you know the rest)
gotalot2do
31st October 2006, 12:24 PM
Yup. I do in fact know how it goes.
TJ60
31st October 2006, 09:39 PM
i have kids too....i had a system in my mustang, then the damn car got so loud and i had so much stuff running on the car for aftermarket fuel pump, the NOS soleniods, gauges, trying to run a 1200w amp and 2 12's with underdrive pulleys on the car..i just couldn't do it. So i tossed it all in my eclipse and it hasn't moved out of the drive way in 2 months :|
Exploding Sockpuppet
31st October 2006, 10:55 PM
To get back to your 17v question. I suggest not trying to push that much voltage through any car's elec. system that you intend to drive. It's not too hard to get the voltage (not too cheap, either), but many of the cars other systems might not handle it. You might lose little things like A/C, power windows/locks, fuel pump, IGNITION, etc. etc......
the myth
1st November 2006, 10:49 AM
To get back to your 17v question. I suggest not trying to push that much voltage through any car's elec. system that you intend to drive. It's not too hard to get the voltage (not too cheap, either), but many of the cars other systems might not handle it. You might lose little things like A/C, power windows/locks, fuel pump, IGNITION, etc. etc......
yea that idea has been tossed
Psychostyle
1st November 2006, 11:39 AM
thank you much and exactly what i needed to know.
edit:was looking at this
http://cgi.ebay.com/MA-AUDIO-HK4000D-DIGITAL-MONOBLOCK-AMPLIFER-MONO-AMP_W0QQitemZ300041816373QQihZ020QQcategoryZ18797Q QssPageNameZWDVWQQrdZ1QQcmdZViewItem
not sure on subs but 4 15s is plan on paper
and i am sure i will have some more ?
i am about to start a install on a fellow dw players car(DPG)
he is going whith
3 12' l7 dual 4 ohms ran off 1500.1 (ran at 2.66 ohms)
for highs he is going whith 2 sets rs56.2 ran off zx350.4
alpine dvd head unit and 2 visior screens
all kicker wires
and i know you are a kicker guy so i may have some ?
will have pics posted as soom as i am done
how do you plan on getting the subs to 2.66?
as far as that amp goes, its a nice amp, but if you want 4 15's you will need 4 of those amps
any 15 worth shit is dual voice coil, and 4 ohm or better each coil (my l7 15 is dual 2 ohm, running at 1 stable) and the 4000D is not 1 ohm stable.
the myth
1st November 2006, 12:14 PM
how do you plan on getting the subs to 2.66?
http://www.kicker.com/06/tech-support/manuals/manuals/04SL7%20Tech%20Brief.pdf
page 18
as far as that amp goes, its a nice amp, but if you want 4 15's you will need 4 of those amps
wrong amp it was 4400hdk ibelive and it said it was 2200wx2 at 2 ohms
whitch i could have ran 2 15 dvc (dual 2ohm) to each chan
edit
i also started looking at that amp a little more and notice it pushes 3600Wx1 at 2 ohms and you can wire any 4 subs that are dual 4 ohms down to 2 ohms as show on page 18 of above link
any 15 worth shit is dual voice coil, and 4 ohm or better each coil (my l7 15 is dual 2 ohm, running at 1 stable) and the 4000D is not 1 ohm stable.
i have in the old ladys ride one 15 l5 dual 2ohm running at 4 ohms off a 500X1 jlaudio puts out much cleaner bass ran at 4 ohms then 1
if your amp will give the right output at 4 ohms i suggest you cheak it out
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