Installing a sub

Alright, here's the pictures.... I will give more detailed pictures of the wiring setup possibly on thursday or Friday.... tomorrow I won't have time as after work supposedly I will be going to the drag strip....

The following install was by myself without any friends:

*PLEASE KEEP IN MIND THIS SETUP IS ON A SPEED6, IT WILL WORK WITH A MAZDA6 AS I HAVE PERFORMED THE SAME SETUP ON MY GIRL'S MAZDA6s HATCH, HOWEVER THE COLORS OF THE WIRES ON THE FACTORY BOSE ARE DIFFERENT COLORED FOR SOME OF THE YEARS, MY GF'S 2005 HATCH HAD THE SAME COLORS AS I DID IN THE SPEED*
and yes I know I need to clean up the cables in the back... just haven't had much time/been lazy, lol. It works, and that's all I care about. Oh and I've been running this setup since I got the car in April 2007, haven't had a single hiccup with it, and neither has my GF in her car.


Amp 12volt cable connected to the battery terminal
IMG_0206.jpg



I decided to just zip-tie the 12volt fuse to a cable, instead of drilling it to a surface, this allows me to just easily unscrew it should the fuse inside pop for whatever reason, makes replacing it easier.
IMG_0207.jpg



I didn't want to drill a hole in my firewall like some people do, so I fed the cable through the grommet, it helps if you use a lead string to feed it through, this took me a good 4 or 5 minutes to make sure i got it through
IMG_0208.jpg



view of 12volt fed through grommet from inside of car
IMG_0209.jpg



ran it behind the fuse box to keep it out of the way....
IMG_0210.jpg



Popped out the door lined plastic paneling to put the cable under, all along the driverside door.
IMG_0211.jpg



fed it up and under through my seat to go through the back...
IMG_0212.jpg



fed it up through the back and attached it to the amp
IMG_0213.jpg

IMG_0214.jpg



Removed the little plastic pop cap (red square area) that holds the liner to the car and inserted a bolt from behind and used this to "ground" the amp
IMG_001.jpg



The remote ACC amp turn on wire.... i connected it to a fuse loop cable... before tapping into the BOSE amp turn on, this will save your electrical system in the event of a surge from either your car or the aftermarket amp, the fuse will pop and disconnect between the 2, I picked this one up at ACE hardware for less than 2 dollars. If the fuse does pop you can put another one in, and if that pops too then that saves your system and tells you that you have a spike going on somewhere.
IMG_0220.jpg

IMG_0219.jpg




wired the fuse loop cable to the BLUE W/RED STRIP factory ACC (this is used for the aftermarket amp's ACC remote turnon cable... to turn the amp on when your stereo is on.)
IMG_0217.jpg




ok here's where the tricky part comes in, and I'll show some better pictures on how it should look when you do it....

you basically need a small 2 female to 2 female RCA cable (the clear plastic one in the pic with the other end appearing cut off)... this is what allows you to plug in the RCA cable from your aftermarket amplifier from your RIGHT IN and your LEFT IN(doesn't matter which you plug into which)
IMG_0224.jpg



you have to click one end of 2 female conectors on the RCA and then strip the rubber insulation.... you then have to seperate the silver shielding from the copper core, this is what gives you the negative and positive (copper core will be positive) you take the copper core from both cables and twist them together, and the silver shielding from both cables you twist together
IMG_0223.jpg

you will then need to get 2 seperate pieces of audio cable.... i used white and black to tell the difference between the positive (white) and the negative/ground (black)

you splice the copper cables you twisted into the white positive audio cable, and the silver shielding to the baclk ground cable.




then you take the positive white audio cable, strip the tip to expose it's copper core and you have to splice into the BOSE audio signal cable (BLACK WITH RED STRIPE)
IMG_0222.jpg





after that you're prettu much done... and yes I know i need to clean up the cables a little, I ended up buying a 10 foot twisted pair RCA cable for the amp and it was longer than I thought I would need.

I'm also going to make an enclosure, where i remove the back paneling and expose the X cross/brace bars, and building an enclosure to support the sub woofers between those, so they will fill up that area and cover it back up, but my subs will appear "flush" with the back of the car, and it will also give me back my trunk space. and I'll have mounted/drilled the amp to the roof of the trunk, to completely get all the wires out of the way.
IMG_0229.jpg





and incase anyone is wondering.... I'm running a kenwood 1800w amp with 2 kenwood 1000w 12" subs. for those of you who haven't installed their subs, or screwed them into a box, I would recommend getting a perfect square box, why? More airspace per cubic foot inside the box for the subwoofer.
 
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Alright, here's the pictures.... I will give more detailed pictures of the wiring setup possibly on thursday or Friday.... tomorrow I won't have time as after work supposedly I will be going to the drag strip....

The following install was by myself without any friends:

*PLEASE KEEP IN MIND THIS SETUP IS ON A SPEED6, IT WILL WORK WITH A MAZDA6 AS I HAVE PERFORMED THE SAME SETUP ON MY GIRL'S MAZDA6s HATCH, HOWEVER THE COLORS OF THE WIRES ON THE FACTORY BOSE ARE DIFFERENT COLORED FOR SOME OF THE YEARS, MY GF'S 2005 HATCH HAD THE SAME COLORS AS I DID IN THE SPEED*
and yes I know I need to clean up the cables in the back... just haven't had much time/been lazy, lol. It works, and that's all I care about. Oh and I've been running this setup since I got the car in April 2007, haven't had a single hiccup with it, and neither has my GF in her car.


Amp 12volt cable connected to the battery terminal
IMG_0206.jpg



I decided to just zip-tie the 12volt fuse to a cable, instead of drilling it to a surface, this allows me to just easily unscrew it should the fuse inside pop for whatever reason, makes replacing it easier.
IMG_0207.jpg



I didn't want to drill a hole in my firewall like some people do, so I fed the cable through the grommet, it helps if you use a lead string to feed it through, this took me a good 4 or 5 minutes to make sure i got it through
IMG_0208.jpg



view of 12volt fed through grommet from inside of car
IMG_0209.jpg



ran it behind the fuse box to keep it out of the way....
IMG_0210.jpg



Popped out the door lined plastic paneling to put the cable under, all along the driverside door.
IMG_0211.jpg



fed it up and under through my seat to go through the back...
IMG_0212.jpg



fed it up through the back and attached it to the amp
IMG_0213.jpg

IMG_0214.jpg



Removed the little plastic pop cap (red square area) that holds the liner to the car and inserted a bolt from behind and used this to "ground" the amp
IMG_001.jpg



The remote ACC amp turn on wire.... i connected it to a fuse loop cable... before tapping into the BOSE amp turn on, this will save your electrical system in the event of a surge from either your car or the aftermarket amp, the fuse will pop and disconnect between the 2, I picked this one up at ACE hardware for less than 2 dollars. If the fuse does pop you can put another one in, and if that pops too then that saves your system and tells you that you have a spike going on somewhere.
IMG_0220.jpg

IMG_0219.jpg




wired the fuse loop cable to the BLUE W/RED STRIP factory ACC (this is used for the aftermarket amp's ACC remote turnon cable... to turn the amp on when your stereo is on.)
IMG_0217.jpg




ok here's where the tricky part comes in, and I'll show some better pictures on how it should look when you do it....

you basically need a small 2 female to 2 female RCA cable (the clear plastic one in the pic with the other end appearing cut off)... this is what allows you to plug in the RCA cable from your aftermarket amplifier from your RIGHT IN and your LEFT IN(doesn't matter which you plug into which)
IMG_0224.jpg



you have to click one end of 2 female conectors on the RCA and then strip the rubber insulation.... you then have to seperate the silver shielding from the copper core, this is what gives you the negative and positive (copper core will be positive) you take the copper core from both cables and twist them together, and the silver shielding from both cables you twist together
IMG_0223.jpg

you will then need to get 2 seperate pieces of audio cable.... i used white and black to tell the difference between the positive (white) and the negative/ground (black)

you splice the copper cables you twisted into the white positive audio cable, and the silver shielding to the baclk ground cable.




then you take the positive white audio cable, strip the tip to expose it's copper core and you have to splice into the BOSE audio signal cable (BLACK WITH RED STRIPE)
IMG_0222.jpg





after that you're prettu much done... and yes I know i need to clean up the cables a little, I ended up buying a 10 foot twisted pair RCA cable for the amp and it was longer than I thought I would need.

I'm also going to make an enclosure, where i remove the back paneling and expose the X cross/brace bars, and building an enclosure to support the sub woofers between those, so they will fill up that area and cover it back up, but my subs will appear "flush" with the back of the car, and it will also give me back my trunk space. and I'll have mounted/drilled the amp to the roof of the trunk, to completely get all the wires out of the way.
IMG_0229.jpg





and incase anyone is wondering.... I'm running a kenwood 1800w amp with 2 kenwood 1000w 12" subs. for those of you who haven't installed their subs, or screwed them into a box, I would recommend getting a perfect square box, why? More airspace per cubic foot inside the box for the subwoofer.

You are the man!!! I was with you until the RCA cable part.
 
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hey wannabe, will I be able to update that post? Cause I'm gonna be adding some new pictures on how to make your "line out" with the RCA cables...
 
thanks man... i'm gonna spend an extra 10 bucks to buy another RCA cable and another fuse loop, so that way i can show them EXACTLY what I meant by the RCA splitting... heh

I'm gonna do a taped mock up first with electrical tape, and then I'll do it again with electrical solder.

and of course if someone wants if after I finish it all they have to do is pay for shipping, or local pick up, lol.
 
hey wannabe, will I be able to update that post? Cause I'm gonna be adding some new pictures on how to make your "line out" with the RCA cables...

yup. i copied the post entirely, so its still showing as posted by you.
 
Excellent! That means I still only have to point people to the same place when they ask questions before searching/reading stickies.
 
*UPDATE*

will post the wiring walk through with pics tomorrow.... I'm not home right now, at a buddy's house, had to run out and do a few things....
 
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