Wow, if you consider the stock speakers bad my old Kias were downright horrific then! LolSo, I went through this elaborate breakdown of my B&O system upgrade, installation, research, and results only to have it disappear before I could post it. Wasted a couple hours. Not doing that again so here's a quick rundown of what I did.
I had a bad door woofer, so rather than have the dealer put in another crappy speaker under warranty, I decided to upgrade.
Rockford fosgate prime 6.75 components in front doors with corresponding tweeters in dash. Crutchfeild $75. Hoel wire harnesses for tweeters $14. This made a dramatic difference. Louder, added clarity, punch and a lot more bass. This is where I realized how bad the factory speakers are, and that the B&O amp was actually pretty good. So down the rabbit hole I went...
Next, was Rockford fosgate prime 4" two ways in rear pillars. $53 on Amazon. Hoel wiring harness $14. These added more clarity, and Imaging.
So here I've replaced six speakers, with only two left. The new speakers completely buried the already inept factory subwoofer so that was next.
After an embarrassing amount of research hours, learning enclosure design, subwoofer design, researching the space I had to work with, and understanding what B&O was trying to do with the factory sub, I made an adapter plate and the experiments began.
I didn't want to add an amp or under seat sub except as a last resort. Been there, done that. I wanted to keep it as original, inexpensive, and simple as possible.
After a couple tries I found the solution. The Dayton Audio DCS165-4 6 1/2" classic subwoofer. $69 on Amazon.The Maverick comes with a wiring harness for bed customization that also works with the subwoofer plug for the amp. It plugs in inside the enclosure.
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I know this may not be what everyone is looking for, but it's perfect for me. It works the way the upgraded B&O should have worked from the factory. It's loud, clear, deep, easy, inexpensive and works way better than I thought I would ever get without an additional amp and sub. And It only bothers other drivers at a red light a little bit. Lol. I've had 8 inch powered subs in the past that didn't perform this well. Shakes my rearview... All that from the factory B&O amp, and I didn't splice a single wire, or break a single clip.
Also added sound deadening to the front door skins and chased down all the annoying Maverick rattles. The cleaner and louder the stereo got, the more small rattles I found and fixed. I painted the adapter plate with plastidip, added sound deadener to the underside of the adapter plate, and addaed rubber seals between the plate and subwoofer enclosure, and between adapter plate and subwoofer.
I have the subwoofer grill on order. And in the process of finalizing the remaining center channel. I approached the center channel a little different than others have, so if interested, stay tuned...
Thanks for reading.
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