Possible to replace stock subwoofer??

[FlashA4]

Im thinking that if you dont want to go and have to install another amp AND custom sub encloser, you can probably just buy another 8" after market shallow depth sub that would cost less AND sound better with the B&O amp. Will probably have to sub out the speaker connector and thats it.

[Highlander1010]

Im thinking that if you dont want to go and have to install another amp AND custom sub encloser, you can probably just buy another 8" after market shallow depth sub that would cost less AND sound better with the B&O amp. Will probably have to sub out the speaker connector and thats it.

I'd like to see more info on that type of option if someone can share?

[Allan72]

I went with a 10" 10C108 Kicker subwoofer. It fit perfectly with a spacer in the stock location. It was a nice improvement over the original BO subwoofer and with the stock amp. I later added an active LOC and an Alpine M500 amp to drive the sub, which improved the sound even more so. Spent less than $300, didn't sacrifice any trunk space and couldn't be happier with the results.




The stock amp was installed upside down, on the back side of the factory mounting bracket.

Made a plate to mount the Alpine amp on the stock amp bracket, and mounted the OEM amp on the backside.

The stock amp is mounted behind the Alpine amp.