2021 Basic sound system upgrade thread
Yes, that is odd... why the rear doors?
I tried this on the B&O system and it didn't work, the speaker wires from behind the radio are only tweeters, no lows or mids coming out from those wires, I has to use the signal from my B&O amp behind the seat and used an Audio Control LC2i
Just saw my window sticker for my special order 302a XLT on the Ford Order Tracker (awesome...truck is getting built!) and then I realized there was no line time for the B&O. I ordered it? Found my paper work from the dealership, when they revised my order to remove the moonroof at my request....somehow the B&O got removed and I didn’t realize it and signed off
. Well, I’m not ordering another truck because of the missing B&O. I guess I’m getting a standard auto system and will need to upgrade.
. Well, I’m not ordering another truck because of the missing B&O. I guess I’m getting a standard auto system and will need to upgrade.
Just saw my window sticker for my special order 302a XLT on the Ford Order Tracker (awesome...truck is getting built!) and then I realized there was no line time for the B&O. I ordered it? Found my paper work from the dealership, when they revised my order to remove the moonroof at my request....somehow the B&O got removed and I didn’t realize it and signed off
. Well, I’m not ordering another truck because of the missing B&O. I guess I’m getting a standard auto system and will need to upgrade.
. Well, I’m not ordering another truck because of the missing B&O. I guess I’m getting a standard auto system and will need to upgrade.The head unit is sending the sound signal with a blue wire to the amp and the door speakers signal are coming out of the amp, the signal is already amplified so it doesn’t sound good when you add a subwoofer and a amp. The B&O system is only the amp, the door speakers are the same crappy speakers just like the standard system.
I think you are better off with the standard sound system, I wish mine had the standard, the subwoofer on the B&O is not loud at all and the one I added with the amp doesn’t sound right because the B&O amp.
The head unit is sending the sound signal with a blue wire to the amp and the door speakers signal are coming out of the amp, the signal is already amplified so it doesn’t sound good when you add a subwoofer and a amp. The B&O system is only the amp, the door speakers are the same crappy speakers just like the standard system.
The head unit is sending the sound signal with a blue wire to the amp and the door speakers signal are coming out of the amp, the signal is already amplified so it doesn’t sound good when you add a subwoofer and a amp. The B&O system is only the amp, the door speakers are the same crappy speakers just like the standard system.
Like you stated, may take a bit more time but maybe I will be farther ahead without the B&O. I will have to follow the forum for recommended hardware...I.e. amp, sub box, replace,met speakers. I guess I have the price of the B&O that I can invest lol.
Greatly appreciated, this will help me with wiring in a LC7i, have a 5 channel but will probably just use it for sub and rear mids.
Wanted to create a place for people to post any information or upgrades relating to the base stereo system on the ‘21s.
I’m particularly interested in finding out the stereo wiring for the 11” Sync 4 system. I’ve installed subs in all my vehicles and plan to do the same with my ‘21 XLT 302a, I just need to know the wiring colors.
But I’m interested in a seeing what people do with their systems, whether it’s adding the Kicker system or upgrading the speakers, etc.
Let’s see what y’all come up with!!
I’m particularly interested in finding out the stereo wiring for the 11” Sync 4 system. I’ve installed subs in all my vehicles and plan to do the same with my ‘21 XLT 302a, I just need to know the wiring colors.
But I’m interested in a seeing what people do with their systems, whether it’s adding the Kicker system or upgrading the speakers, etc.
Let’s see what y’all come up with!!
Last edited by bogeypro; May 31, 2021 at 01:11 AM.
Did we ever get confirmation what trim levels kept the stock sub woofer plug behind the rear seats? I haven't pulled the trim back on my 302a XLT yet but interested if anyone has noticed if they kept the plug for non B&O systems.



