Hi all just got my uprated rear speakers and was planning on fitting my old sub at the same time. Quick question, it's a small 200w unit would it be okay to connect it up to the main feed coming into the fuse box. Surly this would be capable of sufficient current to handle a small sub. My alternative is through the grommet behind the glove box, I'd prefer to avoid this faffing if I can!

Just to note, the sub is fused on its amp at 15a so doesn't draw a lot of power.