That is a nice, simple solution. I built a small sub box and installed it up in the dash where you can’t see it unless you stick your head on the floor. I got a nice 8” carbon fiber sub and it fits nicely and sounds awesome.It looks Pioneer is coming out with a couple of products that could work very well in the 4C. That little sub is begging to go up in the dash.
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CES-2021
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