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Posts posted by Chamois
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4 8" = 32" of cone area?
2 15" = 30" of cone area?
maybe I don't understand how cone area works?
I'm assuming it has to do with the radius of the cone? If that's the case, then yes the 2 15s would have more area
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The 8s would actualy be louder I think ..
And 4 8s would look sexy
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the 3 18's would most likely get louder than the 6 12's
Yeah but its the same cone area, the same size box, and the same power ..
Wouldnt it be the same?
I highly doubt i have room for 3 18s, unless i have the correct enclosure
IDK what to do, there are so many options out there ..
I just want the most cone area, and most bang
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well theres going to be way more cone area so theoritacally it is going to be louder if installed right....
Its gonna all be sealed up, but its going in a trunk car ..
I do have room for the box, but i wanted to know just how loud you think this could be?
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i agree.
you cant put 2 different amps together for a number of reasons. power output, crossovers, even the way the internal components react to everything. you just dont do it. and while we are on this topic, dont mix different subs either. to run 3 speakers you would need one amp, or 2 amps that you can strap. not every amp can be strapped so you have to look 1st. now if you run 4 subs (or 2) you could easily run 2 of any amp you want.
x2
Great Information
I would just go with 4 Comps, cuz Sonic has a KILLER DEAL on Kicker Comps right now
BUT if you dont have the room, then just upgrade to a differant amp
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Okay so i have a AQ1200D pushing my 15" Type R ..
I was looking for new subs, Was gonna go with 2 AQSDC2.5 15"
but I can get 6 - 12" Kicker Comps in a sealed enclosure, for $360 ..
The enclosure is huge, but hell i dont care ..
Do you think this is worth the money? Would it slam hard? if i had 200watts into each sub?
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in that case ill trade the california to someone for a kenwood 729s. why cant you run multiple amps if they dont match
They dont have the same power output ..
The kenwood will push 2 of those no problem, each speaker would get 100 watts ..
Personally i would try to sell both of those amps, and buy something that is 1ohm stable, and can push 500watts ..
Then each subwoofer will get almost 175 watts
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So you paid like 100$ for your car?
Lmao .. Almost Signature Worthy lol
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Yeah but i might as well return it, and get $180 bucks back ..
I have a AQ1200D already, and its a much better amp, higher quality, absolutely love its performance so far
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Yeah i just requested a RMA from Sonic, and i just printed it ..
So tomorow morning ill be going to my local UPS and sending this 13 lbs of scrap metal back
Soundstream FTL! this time
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Bump..
I replaced the amp already, but i still have the amp ..
I hooked it up just to see what it would do, and it still makes a humming noise, even if the engine is off ..
So it cant be alternator feedback, and i switched my RCA's to the other side of the car, so that cant be it either ..
Probably a falty amplifier? so i should just return it?
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So i guess im stuck with 2 12s or 3 10s
My buddy has 2 15s in his 1996 cavalier, but there in a sealed box
Whats wrong with using a sealed box, versus a ported?
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They can't handle 1750each ..
I would rather have some 12" DC lvl 3s cuz they have a bigger magnet and voice coil ..
but they are pretty expensive and I don't have a dealer anywhere near me ..
I gotta check pricing on those
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They recommend 3.6 each ..
But can't I just make my depth longer? Like make the box deep, as apposed
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I shouldnt have said "squeeze" cuz that made my trunk sound really small ..
I have a pretty massive trunk in my opinion, and i think i could easily fit 2 15s" with the right box design
40" wide
17" tall
depth 18"
But honestly the Depth can be anything, i can slide the box through the back seat
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Well i have the money for 2 15" but i cant come up with a design for the box that has the right port length, and tuning ..
So if i buy 2 15s then im going with a prefab box
or buying 2 12s and building a box
I really wanna squeeze 2 15s in my trunk though!
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Also would 1 15" HDC3 be louder than (2) 12" SDC2.5 or (2) 10" SDC2.5 if there both on a AQ1200D?
Just trying to get an idea of whats gonna be the loudest setup
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Just a quick question ..
Im talking about AQ SDC2.5 subwoofers, so correct me if im wrong about them ..
I was wondering how much louder would (2)15s be over (2)12s or (2)10s considering they have the same Magnets, Voice Coils, and RMS?
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What are your max dimensions you can fit?
I think my max dimensions are about
40" wide
16" high
depth doesnt matter ** My trunk opening is only 20" wide, so if its any wider then i can slide the box in through my back seat **
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Ive tried to design the box myself, guess I cant fit my 2 15s considering they require like a 48x36x24 box to get them tuned correctly ..
Guess ill stick with my shitty Type R
Ill keep attempting a design, but no luck yet
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For that box you should be closer to 6" for 35hz...HOWEVER, that's not nearly enough port area.
Yeah but if i add more port length, it will drop the tuning, correct?
This is what someone else told me:
7.2ft tuned to 35hz with 125" of port is pretty dang close to perfect for those subs
But how can i achieve this in a small box?
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or what if i got some thin threaded rod, and cut about an inch or so off of each end of the wire, wrapped it around the rod a few times then took some solder, and torched it to the rod? there would be no way the + and - would touch.
Thats true, that actually sounds like a good idea ..
I would keep the rod short, keep it barely sticking out of the terminal, just enough room for the wires that are soldered on the rod
But i would buy some heat shrink tubing or something ..
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Yes i understand what you're saying. Could maybe do the same with a threaded rod, and small ring terminals, but like skittles said, and i nevre thought about was twisting of some sort and the 2 sides touch.
yeah but if you twist them tight, and maybe use some sort of thread locker or whatever its called to keep them from coming undone
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Basically I want to stay away from using bolts on my box for speaker wire to be bridged to 1 ohm. I want it done on the sub, then 2 wires run out ot the box to the amp. Does some company make an adaptor where I can plug 2 8 gauge wires into some comtraption/connector, and that forms down to 1 to fit into a sub push terminal?
Try T Taps or whatever they are called ..
OR
You cam use Ring terminals and connect both the 8ga wires onto a Small bolt with washers and nuts, and insert that bolt into the Sub voice coil terminal ..
Its hard to explain, but do you get what i mean?
2 SA-15's or 4 SA-8's?
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Posted
You shouldn't design it that way, unless their far apart, you might get cancellation from the cones being so close