Sponsored

Lariat B&O Subwoofer Install

Dr3wDrop

Well-Known Member
First Name
Andrew
Joined
Dec 14, 2021
Threads
38
Messages
1,242
Reaction score
2,292
Location
OHIO
Vehicle(s)
2021 Lariat Tremor
After a long planning process I finally got my 300 watt amp and 10” subwoofer project nearly complete.

Here is a list of parts used:
- Aussie Subwoofer Box
- Aussie amp rack
- JL Audio 10” subwoofer
- ACM 1.300 amplifier
- Crutchfield CK8 amp wiring kit
- PlugnPlayKits B&O amp connector
- ACR-1 bass remote

To get the power to the amp I went through the drivers side fire wall and tucked the wire along the base plastic trim. All wires are tucked under factory carpet.

To tune the amp, disconnect the subwoofer and run a 50hz or 60hz subwoofer test track and turn up the gain until the light turns on and then back it off for the light to shut off. That sets your gain. Once your gain is set you can plug the subwoofer back in.

To turn off the factory bass rolloff I turned the amp Threshold all the way up and barely moved the Level. It works for now but I may readjust after I install the bass gain knob for a cleaner sound profile. You may need to readjust the max gain down after you set the accubass

*Note* I already removed fake engine noise via forscan.

*Note* after the install my parking sensor beeps come through the tweeters on the doors. They are much louder but not unbearable.


Only thing left to do is mount the bass remote somewhere in the dash area.

IMG_8978.jpeg


IMG_8981.jpeg


IMG_9022.jpeg


IMG_8980.jpeg


IMG_8982.jpeg


IMG_8983.jpeg


IMG_8985.jpeg


IMG_8988.jpeg


IMG_8989.jpeg
Sponsored

 

Tremorky

Well-Known Member
First Name
Scott
Joined
Jan 8, 2023
Threads
1
Messages
118
Reaction score
295
Location
Kentucky
Vehicle(s)
2021 Lariat Tremor
Occupation
CAD Designer
Nice! I have the same box with the 10” JL and a RF amp. Can’t remember the amp model # ?‍♂ but it’s just over 300rms I think. I had a shop do mine because I’m lazy like that. ?



And

IMG_0008.jpeg


IMG_0008.jpeg


IMG_0014.jpeg


IMG_0011.jpeg
 
Last edited:

hookem57

Well-Known Member
First Name
Don
Joined
Sep 2, 2022
Threads
7
Messages
191
Reaction score
354
Location
Fort Worth
Vehicle(s)
2021 Ranger Tremor
Occupation
Driver
After a long planning process I finally got my 300 watt amp and 10” subwoofer project nearly complete.

Here is a list of parts used:
- Aussie Subwoofer Box
- Aussie amp rack
- JL Audio 10” subwoofer
- ACM 1.300 amplifier
- Crutchfield CK8 amp wiring kit
- PlugnPlayKits B&O amp connector
- ACR-1 bass remote

To get the power to the amp I went through the drivers side fire wall and tucked the wire along the base plastic trim. All wires are tucked under factory carpet.

To tune the amp, disconnect the subwoofer and run a 50hz or 60hz subwoofer test track and turn up the gain until the light turns on and then back it off for the light to shut off. That sets your gain. Once your gain is set you can plug the subwoofer back in.

To turn off the factory bass rolloff I turned the amp Threshold all the way up and barely moved the Level. It works for now but I may readjust after I install the bass gain knob for a cleaner sound profile. You may need to readjust the max gain down after you set the accubass

*Note* I already removed fake engine noise via forscan.

*Note* after the install my parking sensor beeps come through the tweeters on the doors. They are much louder but not unbearable.


Only thing left to do is mount the bass remote somewhere in the dash area.

IMG_8978.jpeg


IMG_8981.jpeg


IMG_9022.jpeg


IMG_8980.jpeg


IMG_8982.jpeg


IMG_8983.jpeg


IMG_8985.jpeg


IMG_8988.jpeg


IMG_8989.jpeg
Yeah I put my Aussie Box under the pass seat where the storage box was. I have pics of mine. Yours looks good. I replaced all my door speakers and tweets also.
 

Tremorky

Well-Known Member
First Name
Scott
Joined
Jan 8, 2023
Threads
1
Messages
118
Reaction score
295
Location
Kentucky
Vehicle(s)
2021 Lariat Tremor
Occupation
CAD Designer
Just wondering. Has everyone who installed a sub under the seat felt that it met expectations? I really like mine. I do wisj it would reach a little deeper at times but there’s only so much a 10” with .5 or less airspace can do. It still hits pretty hard tho and is leaps and bounds above the timy B&O “subwoofer”.

Edit: Forgot to mention (even tho it’s sorta visible in the pic) I’m running the Rockford Fosgate Prime R2-750X1 amp. I was told it’s good for fighting the bass roll ?‍♂. I didn’t argue and handed them money ?
 
Last edited:
OP
OP
Dr3wDrop

Dr3wDrop

Well-Known Member
First Name
Andrew
Joined
Dec 14, 2021
Threads
38
Messages
1,242
Reaction score
2,292
Location
OHIO
Vehicle(s)
2021 Lariat Tremor
Just wondering. Has everyone who installed a sub under the seat felt that it met expectations? I really like mine. I do with it would reach a little deeper at times but there’s only so much a 10” with .5 or less airspace can do. It still hits pretty hard tho and is leaps and bounds above the time B&O “subwoofer”.

Edit: Forgot to mention (even tho it’s sorta visible in the pic) I’m running the Rockford Fosgate Prime R2-750X1 amp. I was told it’s good for fighting the bass roll ?‍♂. I didn’t argue and handed them money ?
I am actually blown away with my build. I have upgraded audio on most of my vehicles and have done two custom sub installs. This is a huge improvement from factory.

Does your amp have a control knob? Or have you messed with the settings at all since the install?
 


Tremorky

Well-Known Member
First Name
Scott
Joined
Jan 8, 2023
Threads
1
Messages
118
Reaction score
295
Location
Kentucky
Vehicle(s)
2021 Lariat Tremor
Occupation
CAD Designer
I am actually blown away with my build. I have upgraded audio on most of my vehicles and have done two custom sub installs. This is a huge improvement from factory.

Does your amp have a control knob? Or have you messed with the settings at all since the install?
Yeah, the control knob was installed on the little panel underneath the steering wheel. Makes for a quick easy adjustment if needed and the hole left behind will be out of sight if I return to stock. I’ve left every be except for using the knob to tone the bass down on occasion. No issues with anything and it sounds great considering it’s tacked on to an OEM system. If I keep the truck I would eventually add a DSP and replace the door drivers.
 
OP
OP
Dr3wDrop

Dr3wDrop

Well-Known Member
First Name
Andrew
Joined
Dec 14, 2021
Threads
38
Messages
1,242
Reaction score
2,292
Location
OHIO
Vehicle(s)
2021 Lariat Tremor
Yeah, the control knob was installed on the little panel underneath the steering wheel. Makes for a quick easy adjustment if needed and the hole left behind will be out of sight if I return to stock. I’ve left every be except for using the knob to tone the bass down on occasion. No issues with anything and it sounds great considering it’s tacked on to an OEM system. If I keep the truck I would eventually add a DSP and replace the door drivers.
The next audio upgrade on my list is the powerbass front door speakers and install some sound deadening. If that makes a good improvement I will do the rear doors.
 

dmeyers8

Active Member
First Name
Dave
Joined
Aug 26, 2023
Threads
3
Messages
37
Reaction score
106
Location
Ada, MI
Vehicle(s)
2019 Ranger XLT
Occupation
CPA
Just wondering. Has everyone who installed a sub under the seat felt that it met expectations? I really like mine. I do with it would reach a little deeper at times but there’s only so much a 10” with .5 or less airspace can do. It still hits pretty hard tho and is leaps and bounds above the time B&O “subwoofer”.

Edit: Forgot to mention (even tho it’s sorta visible in the pic) I’m running the Rockford Fosgate Prime R2-750X1 amp. I was told it’s good for fighting the bass roll ?‍♂. I didn’t argue and handed them money ?
I have the JL 10" as well powered by an Alpine BBX-T600 and totally agree with your comments. I really like mine, it is VERY tight and snappy, but only can move so much air. 99% of the time it does everything I want and adds a ton of warmth to the sound. But then I have those moments where I want to shake the rear view mirror and need a 15" sub in a 4 cubic foot, ported box. Music and sound is very subjective, I know. But paired with some Polk Audio door speaker replacements running on the stock amp (non-B&O system in my XLT), it makes music fun again. I just wish there was better equalization. The 3-band EQ isn't near enough for a good tune.

20231002_190948.jpg
 
OP
OP
Dr3wDrop

Dr3wDrop

Well-Known Member
First Name
Andrew
Joined
Dec 14, 2021
Threads
38
Messages
1,242
Reaction score
2,292
Location
OHIO
Vehicle(s)
2021 Lariat Tremor
I have the JL 10" as well powered by an Alpine BBX-T600 and totally agree with your comments. I really like mine, it is VERY tight and snappy, but only can move so much air. 99% of the time it does everything I want and adds a ton of warmth to the sound. But then I have those moments where I want to shake the rear view mirror and need a 15" sub in a 4 cubic foot, ported box. Music and sound is very subjective, I know. But paired with some Polk Audio door speaker replacements running on the stock amp (non-B&O system in my XLT), it makes music fun again. I just wish there was better equalization. The 3-band EQ isn't near enough for a good tune.

20231002_190948.jpg
Agree with the comment that this is not the same as a full custom audio build. But for a factory add on the depth it adds to the music is great.
 

Kemo Sabe

Well-Known Member
First Name
Kemo
Joined
Dec 22, 2019
Threads
1
Messages
316
Reaction score
525
Location
Upstate SC
Vehicle(s)
2019 Ranger
Agree with the comment that this is not the same as a full custom audio build. But for a factory add on the depth it adds to the music is great.
Great jobs for you audiophile fellows!
Just remember, Medicare won’t cover hearing aids Be careful, or whatever.
Nice work.
 

fusseli

Well-Known Member
Joined
Aug 11, 2019
Threads
24
Messages
628
Reaction score
972
Location
Colorado
Vehicle(s)
2019 Lariat FX4 White Platinum Tri-Coat
Occupation
EE
Vehicle Showcase
1
Nice work! I would’ve kept the B&O like you did, but five years ago there were not as many of the custom integration tools to make it happen easily. Your path is much more affordable but my path had the benefit of getting rid of the fake engine noise and all factory eq.
 
OP
OP
Dr3wDrop

Dr3wDrop

Well-Known Member
First Name
Andrew
Joined
Dec 14, 2021
Threads
38
Messages
1,242
Reaction score
2,292
Location
OHIO
Vehicle(s)
2021 Lariat Tremor
Finally found a good spot to mount the amp dial. When it warms up I will clean up the wiring mess.

IMG_9127.jpeg
Sponsored

 
 








Top