New Sub and box installed
Wow - that's a monster sub! The width looks like a custom fit for the A7. I bet it sounds great.

I did a similar upgrade a few months ago but used a much smaller JL Audio sub - so I could still easily fit a pair of golf bags in the back. Also used a JL Audi sub amp and LC2i. Love it.

I did a similar upgrade a few months ago but used a much smaller JL Audio sub - so I could still easily fit a pair of golf bags in the back. Also used a JL Audi sub amp and LC2i. Love it.
Any and all help is appreciated!



