87SportCoupe

Im trying to get sum beat 4 my car, is it possible to put 15"s? What about the box? What can i do to get the best outa my audio system

The Project

iTrader: (6)

15's will fit. There is a sticky on how to build a sub box with the dimensions for a box. Also, there are some 12" subs that will perform much better than most 15s!

In order to achieve maximum performance from the sub, you need to ensure the box is the recommended size. Otherwise the sub will not perform as intended.

You might also consider doing the Big 3 to reinforce your electrical system which is mandatory to achieving maximum performance from your amps.

You may also need a second battery and/or bigger alternator depending on your amp choices.

Lots of good info on www.diyma.com

87SportCoupe

ay thanks for the tips. But i still have a couple m0re questions. 1: about the alternator, im planning on buying a new battery and battery wires and a new alternator. . Whats a good amp for an alternator for my audio? And 2: u mention big 3 what exactly is that? Where can i get a new custom box online?

87350IROC

iTrader: (2)

It depends how much power you plan on running. I run a stock 105a alt and it works fine with my setup (800w total).

The Project

iTrader: (6)

There are some links in the thread below which will tell you about the Big 3. Also Innovative wiring (link in thread) can custom make Big 3 cables for you.

https://www.thirdgen.org/forums/car-...3-upgrade.html

Also check out...

http://forum.sounddomain.com/ubbthre...e/1#Post312025

As for an amp, what is your budget? Remember, the rated power of the amp needs to match your sub(s).
What subs do you plan on running?
What is your music preference?
Do you plan on a sealed or ported box?

87SportCoupe

Okay so would your iroc 87 alternator fit my 87 sport coupe, i was thinking about two 15's but also was thinking about two 12's becuz i heard they are more of a bass maker in a camaro. . .and i wanted two 6x9's and maybe sum two 5's in the front. So what amp should i get help me out

87SportCoupe

O and whats the difference between ported and sealed?

The Project

iTrader: (6)

You need to answer the four questions I asked you in the above post...especially budget(for amps and subs)

What 6x9's and 5" speakers are you getting? Don't bother with 3way or 4 way 6x9's (waste of money).

Hold off on ordering an alternator until you figure what subs and amps you are buying...you may end up buying an alternator that is too small.

The key here is EVERYTHING needs to match. Otherwise, it would be like putting four different size tires on you car and trying to figure out why the car rides funny.

Difference between sealed and ported (with pics)
http://www.caraudiohelp.com/newslett...sure_types.htm

87SportCoupe

I really dont know much but i was thinking two 12's in a sealed box maybe, and a 1000 watt amp, and i was thinking alpine . . But i really wana know more about everything there is to know to make the ultimate bass maker. . .

The Project

iTrader: (6)

What exactly do you mean by Ultimate bass maker?
Louder than your friends?
Something you consider to be loud?
Winning competitions?
All these things are different.

AND.. how much do you care about sound quality and clarity and what type of music do you listen to?

Also we NEED to know your budget before helping you. There is a big difference between spending $1,000 and $2,000.

By the sounds of things, it look like you will probably need a second battery and larger alternator (120 or 140 amps). The good news is GM made 140 amps for the Caprice and Cadillac that will fit under the hood of the Camaro.

87350IROC

iTrader: (2)

I agree with Project. You need to come up with real goals and a real budget. Multiple 15's are way overkill for anything but a competition car.

87SportCoupe

Okay let me narrow it down, what i want is maybe two 12's and 1000 watt amp or what are u guys suggesting, im willing to spend whatever on a audio system thats quality and sounds clearly and lots of bass. Not to compete just to make my music loud.

The Project

iTrader: (6)

Without a budget or knowing what type of music you listen to it is kind of hard.

Here are a few suggestions. Your system will be very loud and very clear.

Recommending front speakers is hard as you really should listen to a few sets to determine what kind of sound you like. Also consider how the speaker sounds after a few hours of driving. Detailed/defined speakers tend to fatigue the ears after a while so a more laid back speaker may be a good compromise.

Head Unit
Kenwood Excelon X-794
http://www.woofersetc.com/p8654/KDCX...M-Receiver.htm

Front
5.25" Hybrid Audio Clarus C51-2
http://store.12velectronics.com/prod...er-System.html

Rear
6 x9" Hybrid Audio Imagine I69-2
http://store.12velectronics.com/prod...eaker-Set.html

Sub
JBL 12" P1224
http://cgi.ebay.ca/2-JBL-P-1224-12-P...item27b7dd0f4d

or

SSA 12" ICON D1
http://www.soundsolutionsaudio.com/i...tion/icon.html

Amp - Front
ARC Audio KS300.4
http://www.woofersetc.com/p6862/KS-3...-Amplifier.htm

Amp - Rear (loud)
ARC Audio KS 300.2 - 700 Watts
http://www.woofersetc.com/p6861/KS-3...-Amplifier.htm

OR

Amp - Rear (LOUDER)
Suddown Audio SAZ-100D - 1000 Watts
http://www.woofersetc.com/p9255/SAZ1...-Amplifier.htm

Personally I like the ARC amp with the JBL subs. You cant hear a difference between 700w and 1000w and the JBL bass hits like thunder. REad the reviews on the JBL on sonicelectronix.com

TheMuskr

if you really want the best go for something like the JL W7 with a good quality JL or comparable amp. Great subs

http://www.crutchfield.com/s_13610W7...html?search=w7

The Project

iTrader: (6)

There are better subs for less.

TheMuskr

Post em up. i have heard Memphis have some good subs too

The Project

iTrader: (6)

Image Dynamics IDQ
Image Dynamics IDMax
Fi Q
JBL GTi Mk II
SSA ICON
ARC Audio ARC series (its is made by Image Dynamics but takes more power than the IDQ)
Dayton Reference

The JL is a nice sub but they are VERY expensive. Keep in mind that the sub plays a limited frequency and is basically a "pump" that moves air. Also the right box is VITAL.

If you look car audio contests, you'll find $100 subs in World Championship setups.

88iroctpi305

i have 2 15 inch rockford fosgate hx2s and there not overkill but the deffinately bang hard!lol ive been pulled over already you just gotta pick and choose right then tune everything up right and it will sound good.

5.SLOW

ive seen two 10's put 2 18's to shame.


it all depends on what you want. Listen to the guys here on the boards....make a goal, then work towards it. What is good for one person is not necessarily going to work well for you.

The Project

iTrader: (6)

And...be realistic with your budget.