B&O Unleashed Factory Subwoofer Connection Harness Fits 2021+ Ford F-Series (Oval Subwoofer) - RCA - Oval Subwoofer (B&O Unleashed),Keep Factory Bass Roll-Off,High Level (RCA)
B&O Factory Subwoofer Connection Harness Fits 2021+ Ford F-Series (Oval Subwoofer) - RCA - Oval Subwoofer (B&O),Keep Factory Bass Roll-Off,High Level (RCA)
2015+ Ford F-Series & Bronco B&O Factory Subwoofer Connection Harness (Round Subwoofer) - RCA - Round Subwoofer (B&O),Keep Factory Bass Roll-Off,High Level (RCA)
B&O Unleashed Factory Subwoofer Connection Harness Fits 2021+ Ford F-Series (Oval Subwoofer) - Speaker Wire - Oval Subwoofer (B&O Unleashed),Keep Factory Bass Roll-Off,High Level (Speaker Wire)
B&O Factory Subwoofer Connection Harness Fits 2021+ Ford F-Series (Oval Subwoofer) - Speaker Wire - Oval Subwoofer (B&O),Keep Factory Bass Roll-Off,High Level (Speaker Wire)
2015+ Ford F-Series & Bronco B&O Factory Subwoofer Connection Harness (Round Subwoofer) - Speaker Wire - Round Subwoofer (B&O),Keep Factory Bass Roll-Off,High Level (Speaker Wire)
Pro Harness - B&O Unleashed Factory Subwoofer Connection Harness Fits 2021+ Ford F-Series (Oval Subwoofer) - Oval Subwoofer (B&O Unleashed),Fix Factory Bass Roll-Off,Low Level (RCA)
Pro Harness - B&O Factory Subwoofer Connection Harness Fits 2021+ Ford F-Series (Oval Subwoofer) - Oval Subwoofer (B&O),Fix Factory Bass Roll-Off,Low Level (RCA)
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Factory Connection Harness to add a new Subwoofer Amplifier while retaining factory B&O including Unleashed (Read Description Below)

Key Features:
  • - Hand Crafted in-house by our award winning team
  • - Provides the factory signal to feed into a new aftermarket subwoofer amplifier
  • - Options to properly fix the factory subwoofer bass roll-off in Ford Factory Systems
  • - Connects are made behind the rear seat for a simple and easy zero splice connection
  • - Available in multiple configurations depending on the amplifier being used (Contact us if unsure)


From $30.00 to $253.00




BO-PP-2021PlusFseriesULRCA-Key

Customer Reviews

Based on 52 reviews
96%
(50)
2%
(1)
0%
(0)
0%
(0)
2%
(1)
V
VT (Reno, NV, US)
Must have!

Installation was a breeze in my 2024 F250. This allowed me to connect a small amp/sub without having to swap out the head unit. Made my stereo system much better than the stock sound with a small 6.5" sub. Highly recommended.

T
Tim F. (Houston, TX, US)
Easy install

Great product that makes for a quick and simple set up. I’ve been out a the install life for a few years so when I came across this product it just made everything so easy to set up and play. Now it just makes me want upgrade the rest of my truck.

D
D Carrasquillo (Orlando, FL, US)
Fantastic quality

The wiring harness is high quality, cables are all wrapped properly, and ends feel sturdy. Made install so easy and straightforward. Add and amp rack and have everything plug and play. Very happy with my purchase.
Customer service was fast and efficient. Nothing to complain about at all

P
Pete (Washington, DC, US)
Truly Plug 'N Play

I love it when stuff works the way it's supposed to, like this harness adapter. Installed the behind the seat subwoofer enclosure with dual 6.5" subs and this adapter let.me go right from the factory box to the Kicker Key lock without having to do any wiring of any sort. Made installation a breeze and I have mega-bass now

C
Christopher Skeens
Simply the best

The best harness for the B&O to add an amp and subs. Also being tuned to the truck out of the box makes installation painless and simple.

M
Michael (Omaha, NE, US)
Subwoofer Adapter

Great product and great support. I reached out to support via chat later in the evening as this is when I had free time. I was not expecting anyone to respond rather to leave a message so someone would get back to me the next day. Someone responded and assist me through the install process. I was super excited to get my subwoofer installed that night. The only thing I wish that was different is making the connection at the subwoofer on the factory harness. I had to disassemble the factory subwoofer and utilize the pigtail inside it to use the adapter I had purchased.

N
Nate (Lafayette, CO, US)
Plug and play on 2024 Ford Ranger

What a great kit -- I replaced the factory sub in a 2024 Ford Ranger Raptor using this adapter and KEYLOC. Plugged right in, no issues at all. Worked immediately and gave a good signal to an aftermarket amp. Couldn't ask for an easier install.

N
Nathanial Catalano (Flint, MI, US)
Kicker HS10 in my 21’ F-150 with 8-Speaker B&O

SGS helped me with 5-10 different email questions I had with little nuances about install, the harness with the Kicker KeyLOC made everything as plug and play as you could make it.

C
Chris G (Chicopee, MA, US)
Great Product, Better Support

This product couldn't be simpler to install and use. Literally plug it in, give it power, and you are all set up. Pre and post-purchase support was phenomenal. I would recommend this product and this company to anyone and everyone.

M
Matt Ackman (Midlothian, TX, US)
Works great plug and play

A 2024 f250 XLT premium with the eight speaker BNO system and it worked flawlessly had no tuning required and sounds great

Option- Fix Factory Bass Roll-Off:
We have tested thoroughly just about every integration option on these trucks and while some can try to prevent the bass roll-off, they are simply a band-aid that does not work very well. Most are just a bass boost on the bottom end, but this boost exists when the roll-off is not happening, so you will constantly fight the remote subwoofer level/bass knob to "tame" the new subwoofer system. No fun and not the experience our customers expect.

Our approach is very different than most, but it is backed by testing along with a few key patents that make this happen. Instead of utilizing the factory subwoofer connection, we utilize a pair of interior speakers. Now these speakers do not have much subwoofer bass going to them, but it's just enough for the Kicker KeyLOC integration module to restore it properly. So why did we choose the Kicker KeyLOC? Well, it's the only integration module that can fix the All-Pass Filters on the interior speakers. Since we need both the left speaker and the right speaker to create the signal, we need to combine them to create one. As you might know, the left speaker has a totally different tune than the right. So a simple "Line Output Converter" is not the correct device for this vehicle, the KeyLOC is the only one in our industry that can do this properly...remember the patents I mentioned?? 

This option includes a custom-made harness by our team and is pre-programmed at our facility to match your truck's factory stereo system. Just connect the power/ground (Yellow/Black), remote turn-on, and the included RCAs from the custom harness to your amplifier. Then you now have the professional way to fix the bass roll-off and have the signal you need for a great subwoofer system.


Option- Keep Factory Bass Roll-Off:
As you might have already experienced, the factory B&O systems will roll back the bass over volume 14 and it will come in and out depending on the song. This roll-off exists to protect the factory subwoofer from damage, but for most users, it creates an unpleasant listening experience. This harness uses the factory subwoofer connection, so the roll-off will still exist at volumes over the 14 mark, but if you are a lower volume level listener or just want more bass in a cost-effective manner, this harness is for you.
This harness connects at the subwoofer, not the green plug on the enclosure. Simply remove the subwoofer from the enclosure and our harness plugs right in. No need to splice wires to upgrade the subwoofer system in your vehicle.

For the High-Level and low-level options. You will need to see if your amplifier accepts speaker-level/high-level inputs and how. For example, here are several popular amplifiers and if they accept High-Level inputs:

Arc Audio High-Level = RCA
Mosconi High Level = RCA
Kicker = RCA
New Alpine High Level = RCA
Older Alpine High Level = Speaker Wire
JL Audio High-Level = RCA
Audiocontrol High-Level = Speaker Wire
New Rockford High-Level = RCA
Old Rockford High-Level = Speaker Wire
Skar Audio RP Series High-Level = Does not have it, you cannot use soldered RCA from your ACM. You must convert this with a LOC or Kicker KeyLOC, etc.
Sundown Salt Series High-Level = Does not have it, you cannot use soldered RCA from your ACM. You must convert this with a LOC or Kicker KeyLOC, etc.
DD Audio M Series High-Level = Does not have it, you cannot use soldered RCA from your ACM. You must convert this with a LOC or Kicker KeyLOC, etc.
Rockville = High-Level = Does not have it, you cannot use soldered RCA from your ACM. You must convert this with a LOC or Kicker KeyLOC, etc.
etc....

Any questions, please let us know and we can guide you in the right direction.

Read More
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Customer Reviews

Based on 52 reviews
96%
(50)
2%
(1)
0%
(0)
0%
(0)
2%
(1)
V
VT (Reno, NV, US)
Must have!

Installation was a breeze in my 2024 F250. This allowed me to connect a small amp/sub without having to swap out the head unit. Made my stereo system much better than the stock sound with a small 6.5" sub. Highly recommended.

T
Tim F. (Houston, TX, US)
Easy install

Great product that makes for a quick and simple set up. I’ve been out a the install life for a few years so when I came across this product it just made everything so easy to set up and play. Now it just makes me want upgrade the rest of my truck.

D
D Carrasquillo (Orlando, FL, US)
Fantastic quality

The wiring harness is high quality, cables are all wrapped properly, and ends feel sturdy. Made install so easy and straightforward. Add and amp rack and have everything plug and play. Very happy with my purchase.
Customer service was fast and efficient. Nothing to complain about at all

P
Pete (Washington, DC, US)
Truly Plug 'N Play

I love it when stuff works the way it's supposed to, like this harness adapter. Installed the behind the seat subwoofer enclosure with dual 6.5" subs and this adapter let.me go right from the factory box to the Kicker Key lock without having to do any wiring of any sort. Made installation a breeze and I have mega-bass now

C
Christopher Skeens
Simply the best

The best harness for the B&O to add an amp and subs. Also being tuned to the truck out of the box makes installation painless and simple.

M
Michael (Omaha, NE, US)
Subwoofer Adapter

Great product and great support. I reached out to support via chat later in the evening as this is when I had free time. I was not expecting anyone to respond rather to leave a message so someone would get back to me the next day. Someone responded and assist me through the install process. I was super excited to get my subwoofer installed that night. The only thing I wish that was different is making the connection at the subwoofer on the factory harness. I had to disassemble the factory subwoofer and utilize the pigtail inside it to use the adapter I had purchased.

N
Nate (Lafayette, CO, US)
Plug and play on 2024 Ford Ranger

What a great kit -- I replaced the factory sub in a 2024 Ford Ranger Raptor using this adapter and KEYLOC. Plugged right in, no issues at all. Worked immediately and gave a good signal to an aftermarket amp. Couldn't ask for an easier install.

N
Nathanial Catalano (Flint, MI, US)
Kicker HS10 in my 21’ F-150 with 8-Speaker B&O

SGS helped me with 5-10 different email questions I had with little nuances about install, the harness with the Kicker KeyLOC made everything as plug and play as you could make it.

C
Chris G (Chicopee, MA, US)
Great Product, Better Support

This product couldn't be simpler to install and use. Literally plug it in, give it power, and you are all set up. Pre and post-purchase support was phenomenal. I would recommend this product and this company to anyone and everyone.

M
Matt Ackman (Midlothian, TX, US)
Works great plug and play

A 2024 f250 XLT premium with the eight speaker BNO system and it worked flawlessly had no tuning required and sounds great

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