Replacing stock subs

Thread Tools
 
Search this Thread
 
Old 12-31-2005, 07:36 PM
  #1  
Instructor
Thread Starter
 
HKD LA's Avatar
 
Join Date: Sep 2004
Location: NC
Age: 37
Posts: 234
Likes: 0
Received 0 Likes on 0 Posts
Replacing stock subs

I want to replace the stock subs and didn't know if it was 6.5 or 8... could anyone help?!!?

Thanks!
Old 12-31-2005, 09:01 PM
  #2  
Burning Brakes
 
King of Pain's Avatar
 
Join Date: May 2005
Location: IE Baby
Age: 65
Posts: 1,222
Likes: 0
Received 5 Likes on 5 Posts
8 in the middle rear deck
Old 01-01-2006, 08:56 AM
  #3  
Racer
 
jjh1234's Avatar
 
Join Date: Dec 2005
Location: Pittsburgh, PA
Age: 53
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
A couple of thoughts on this.

1 - The stock sub is rated at 40w peak, so the stock amp is probably about the same. Not much power to drive a new sub unless you add an amp.

2 - The stock sub has no enclosure, so the output is not very good. This would be the same for any aftermarket sub as well. If you read the specs on subs, most do not recommend this configuration (or the power handling is severely de-rated).

3 - The speaker grille on the stock sub is prone to rattle. A better sub would make this worse. Although it could probably be fixed with insulation or dynamat.

4 - Even a good 8" sub with an enclosure and additional amplification would still not be all that great. (That's why you don't see many aftermarket 8" subs being sold)

5 - Getting the factory sub out is a major pain in the ass because you have to remove the entire rear seat, the C Pillar trim and pry up all the clips holding the rear shelf cover down.

I think that most people here would agree that it's best to just disconnect the stock sub and add a box in the trunk with one or two 12" subs and an amplifier. If you do decide to swap out the stock sub, let us know how it works.

jjh1234
Old 01-11-2006, 06:01 PM
  #4  
Safety Car
 
yohan81718's Avatar
 
Join Date: Jan 2006
Location: San Jose
Age: 42
Posts: 4,444
Received 15 Likes on 10 Posts
Originally Posted by jjh1234
A couple of thoughts on this.

1 - The stock sub is rated at 40w peak, so the stock amp is probably about the same. Not much power to drive a new sub unless you add an amp.

2 - The stock sub has no enclosure, so the output is not very good. This would be the same for any aftermarket sub as well. If you read the specs on subs, most do not recommend this configuration (or the power handling is severely de-rated).

3 - The speaker grille on the stock sub is prone to rattle. A better sub would make this worse. Although it could probably be fixed with insulation or dynamat.

4 - Even a good 8" sub with an enclosure and additional amplification would still not be all that great. (That's why you don't see many aftermarket 8" subs being sold)

5 - Getting the factory sub out is a major pain in the ass because you have to remove the entire rear seat, the C Pillar trim and pry up all the clips holding the rear shelf cover down.

I think that most people here would agree that it's best to just disconnect the stock sub and add a box in the trunk with one or two 12" subs and an amplifier. If you do decide to swap out the stock sub, let us know how it works.

jjh1234
thanks for the info... i was also looking at replacing stock sub or disconnect it and have aftermarket subs with amp/box/sub.

so, in case of putting a new amp/box/sub in the trunk, i don't need to take out the back seat?? what do i (or audio shop people) need to do to install amp/box/sub in the trunk?

thank you
Old 01-11-2006, 08:24 PM
  #5  
Burning Brakes
 
King of Pain's Avatar
 
Join Date: May 2005
Location: IE Baby
Age: 65
Posts: 1,222
Likes: 0
Received 5 Likes on 5 Posts
You can go through the trunk and pull down the plastic cover piece that hides the backside of the speakers. You will not be able to take the sub out but at least you will be able to disconnect it .
Old 01-11-2006, 08:54 PM
  #6  
Safety Car
 
yohan81718's Avatar
 
Join Date: Jan 2006
Location: San Jose
Age: 42
Posts: 4,444
Received 15 Likes on 10 Posts
Originally Posted by King of Pain
You can go through the trunk and pull down the plastic cover piece that hides the backside of the speakers. You will not be able to take the sub out but at least you will be able to disconnect it .
is that a cable that comes from head-unit to the amplifier or the cable from amp to the sub?

if i plan on putting new sub/box/amp, does pulling the power from the battery require back seat removal?
Old 01-11-2006, 09:22 PM
  #7  
Burning Brakes
 
King of Pain's Avatar
 
Join Date: May 2005
Location: IE Baby
Age: 65
Posts: 1,222
Likes: 0
Received 5 Likes on 5 Posts
Originally Posted by yohan81718
is that a cable that comes from head-unit to the amplifier or the cable from amp to the sub?

if i plan on putting new sub/box/amp, does pulling the power from the battery require back seat removal?
If you take the signal b4 the amp then you will need a low to high signal converter. If you take the signal after the amp you will need a high to low converter.


You could take out the bottom part of the seat and slide the cable to the trunk. The seat is in two pieces, the bottom and the back
Old 01-11-2006, 10:06 PM
  #8  
Racer
 
jjh1234's Avatar
 
Join Date: Dec 2005
Location: Pittsburgh, PA
Age: 53
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Most of todays amps will accept a high (speaker) or low (line) level input. I just connected my amp to the cable that originally went to the 8" OEM. You will have to remove the bottom of the back seat to run the power cable for the new amp. See my sub install post here.

https://acurazine.com/forums/showthread.php?t=127880

jjh1234
Old 01-13-2006, 06:24 PM
  #9  
Safety Car
 
yohan81718's Avatar
 
Join Date: Jan 2006
Location: San Jose
Age: 42
Posts: 4,444
Received 15 Likes on 10 Posts
so do they sound pretty good?
do you guys (with subs replaced) think replacing speaker is necesarry??
how is the sound quality with sub replaced?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
handsom-hustla
Car Parts for Sale
70
11-13-2015 05:04 PM
sockr1
Car Parts for Sale
22
10-01-2015 01:31 AM
DiamondJoeQuimby
Car Parts for Sale
1
09-10-2015 11:40 AM
alan_rich
3G TL Audio, Bluetooth, Electronics & Navigation
0
09-07-2015 11:08 PM
yahelou
3G TL Audio, Bluetooth, Electronics & Navigation
1
09-06-2015 09:12 PM



Quick Reply: Replacing stock subs



All times are GMT -5. The time now is 08:38 AM.