The 2008 Seat Ibiza I have is a bit of a project car. The only problem is that my power wire is too thick to get through the firewall.
Is there a way to power the sub other than the fuse box?
It’s a vibe 750watt sub.
Thanks a lot
9 Likes
Keep it rolled down and run it through the window. Very nice and stylish street market set-up 
8 Likes
Through the window? We run them right through the door crack here, so if you have those fat lines, your door will stay open.
5 Likes
Find a plastic plug that has the same ID number as your wire. Then, drill a hole in the mesh that is the right size.
4 Likes
Now is the time to use the drill.
5 Likes
The only way is through a firewall. Could you tell me more about your amp and wire kit?
2 Likes
Take a look at your question… You will not be able to connect to the fuseblock if your power wire is too thick. It probably doesn’t even have 4 awg. It looks like 8 or 6 people are feeding it.
The best thing you can do is drill a hole. To make it last, make sure you use a good seal. And make sure your route takes you away from places where your engine will get hot.
2 Likes
Take your car to a local audio shop and show them where and how you want it done. That’s how I did mine.
My 4 gauge OFC wire was run into the engine bay and into the car with a proper cover. A hole was made in the wall.
The price was $50, and I set up everything else after that.
1 Like
It’s hard to say without being there, but behind the glovebox of many cars there are extra grommet pass throughs.
1 Like
Does the sub alone make that noise, or do you have a sound amplifier? Where is the subwoofer? Is it in the trunk or under a seat?
Since the sub uses 63 amps and you need 4 meters of wire, an 8 gauge OFC wire should be enough.