Notices
Audio & Video Systems, Navigation, Satellite Radio & Mobile Electronics
Sponsored by:
Sponsored by: Innova

Sub placement

Thread Tools
 
Search this Thread
 
Old May 19, 2009 | 07:52 AM
  #1  
Extacie's Avatar
Extacie
Thread Starter
|
Senior User
Joined: Feb 2009
Posts: 262
Likes: 0
Sub placement

Okay, I just bought a 1993 F150 ext cab and I have an aftermarket head unit and 1800 watt amp, and a 12 inch rockford punch that I had in my old truck. Me and my friend were discussing were to put it and he was saying under the seat of the back row, but the thing is there is that I wanted to get a kicker. I don't think a kicker or any normal size box would fit under the seat so do you guys have any suggestions as of where to put them or anything along those lines?

Also, my amp is an 1800 watt amp, but I might buy another one, so what is some good brands? Or is it really just personal perfferance? Thanks, Tyler.
 
Reply
Old May 19, 2009 | 09:45 AM
  #2  
ReAX's Avatar
ReAX
Post Fiend
Joined: May 2006
Posts: 10,007
Likes: 4
From: Central Florida
Sound wise, it doesn't really matter where you place it as long as it doesn't get too muffled or rattle another part. I think you need 5-6" to put a box and sub under the seat, if it could fit, it would be tight. Maybe a console box in the back?

I think it comes down to getting what you pay for. For some reason $1/watt comes to mind, but I don't think it's all that applicable. The only thing I can think to help you out is to check the fuses, a 1800 watt amp, should have about 130 amps worth of fuses on it. If it doesn't have that or more, then it probably doesn't put out that much wattage.
 
Reply
Old May 19, 2009 | 10:34 AM
  #3  
Extacie's Avatar
Extacie
Thread Starter
|
Senior User
Joined: Feb 2009
Posts: 262
Likes: 0
The fuse is bigger than that, but I was just asking about the amps. In an extended cab truck then where would you suggest putting it at? I don't think it'l fit underneath the seat if i'm going to get a 15" kicker, but I would like to have room in he back for people to sit in, unless I need to put it there and no other choice then that is fine.

Thanks again.
 
Reply
Old May 19, 2009 | 11:25 AM
  #4  
ReAX's Avatar
ReAX
Post Fiend
Joined: May 2006
Posts: 10,007
Likes: 4
From: Central Florida
If your thinking about a 15" speaker, you'll need a big box. I don't think you'll get the volume (displacement wise) for the speaker. For the 15, you'll probably end up with 1/3 to 1/2 of the back seat covered with box. I think each 15 will run in the 1.5-2cf range, so your looking at a box with the rough dims equaling 12x12x18-24", or 6"x18x32" on the small side. If you only have one side door to the rear, then I would build a box that took up the minimum of the seat, but covered the non-opening side.

Think someone here has some pictures of the basic idea I am thinking about done in their bronco.

The fuse bit is for looking at new ones. If they don't have enough fuse, then you'd probably want to steer clear of it. Most everyone has manuals online that should contain the fuse ratings and quantity.
 
Reply
Old May 19, 2009 | 10:39 PM
  #5  
Extacie's Avatar
Extacie
Thread Starter
|
Senior User
Joined: Feb 2009
Posts: 262
Likes: 0
I think I have an idea of what you're talking about, but i'm not 100% sure. One of my friends has two 15" kickers that he fit in his single cab dodge ram. He just had to tear a bunch of **** out in order to get them to fit. So I know I can make them fit, but I would like for them to have room to sit in about to seats in the back. I thought about just putting it directly behind the center console, but i'm not sure if it'd fit.
 
Reply
Old May 20, 2009 | 01:20 PM
  #6  
AudioNutz's Avatar
AudioNutz
Senior User
Joined: Jan 2009
Posts: 142
Likes: 0
Originally Posted by ReAX
...a 1800 watt amp, should have about 130 amps worth of fuses on it. If it doesn't have that or more, then it probably doesn't put out that much wattage.
V x A x E = W
(Voltage x Amperage x Efficiency = Wattage) (Peak)

12.5v x 130a x 50%e = 812.5w (peak, not RMS)

12.5v x 288a x 50%e = 1800w (peak, not RMS)
 
Reply
Old May 20, 2009 | 01:27 PM
  #7  
ReAX's Avatar
ReAX
Post Fiend
Joined: May 2006
Posts: 10,007
Likes: 4
From: Central Florida
Do they really fuse them for efficiency? Most I've seen have barely enough fuse for P=IE, but I don't have a use for more than a few hundred watts either.
 
Reply
Old May 20, 2009 | 01:48 PM
  #8  
AudioNutz's Avatar
AudioNutz
Senior User
Joined: Jan 2009
Posts: 142
Likes: 0
The very best (Class AB) amplifiers on the market are only up to 50% efficient, so they draw double the amperage of other types of circuits.

An amplifier cannot draw more energy than a fuse can pass. Fuses blow if they do.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-1

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-2

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
story-3

2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

 Michael S. Palmer
story-4

10 Most Surprising 2026 Ford Truck Features!

 Joe Kucinski
story-5

Top 10 Ford Trucks Coming to Mecum Indy 2026

 Brett Foote
story-6

5 Best / 5 Worst Ford Truck Wheels of All Time

 Joe Kucinski
story-7

Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

 Joe Kucinski
story-8

Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

 Michael S. Palmer
story-9

The Best F-150 Deal of Every Trim Level (XL through Raptor)

 Joe Kucinski




All times are GMT -5. The time now is 07:54 AM.

story-0
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-1
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-2
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE
story-3
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!

Slideshow: Everything You Need to Know about the 2027 Super Duty Carhartt Package!

By Michael S. Palmer | 2026-05-07 17:51:06


VIEW MORE
story-4
10 Most Surprising 2026 Ford Truck Features!

Slideshow: 10 most surprising Ford truck options/features in 2026.

By Joe Kucinski | 2026-05-05 11:17:22


VIEW MORE
story-5
Top 10 Ford Trucks Coming to Mecum Indy 2026

Slideshow: Here are the top 10 Fords coming to Mecum Indy 2026.

By Brett Foote | 2026-05-04 13:49:49


VIEW MORE
story-6
5 Best / 5 Worst Ford Truck Wheels of All Time

Slideshow: The 5 best and 5 worst Ford truck wheels of all time

By Joe Kucinski | 2026-04-29 16:49:01


VIEW MORE
story-7
Ford Super Duty: 5 Things Owners LOVE, 5 Things They LOATHE!

Slideshow: Ranking the 5 things owners love about their Super Duty and 5 things they don't

By Joe Kucinski | 2026-04-29 16:36:49


VIEW MORE
story-8
Every 2026 Ford Truck Engine RANKED from WORST to FIRST!

Slideshow: Ranking all 12 Ford truck engines available in 2026.

By Michael S. Palmer | 2026-04-22 13:32:20


VIEW MORE
story-9
The Best F-150 Deal of Every Trim Level (XL through Raptor)

Slideshow: The best Ford F-150 deal for every trim level (XL through Raptor)

By Joe Kucinski | 2026-04-21 15:59:01


VIEW MORE