Nepgear

Hello, would it help to remove the backrests of the backseats? Then the depth could be increased (I will measure how much exactly again) and it would also be possible that the port is facing front

How much Depth i will need for the sub and port face up? I will try if it will fit in my car then.(I can't use 65cm Height if the Depth is too high) I want to hear music with it as loud as possible with a decent SQ. Is 34Hz a bad idea for that?

I made some pictures now:

How much Depth i will need for face up and port up? I will make pictures after work.

My car is a VW Polo 86C If the SP4 would face up there would be the most space in front of it(with 65cm Height).

Hey there, I would like some help with dimensions for a box for my SP4 18 subwoofer. The SP4 18 will be powered by a crescendo 3500D. I only have very limited space inside my trunk, but I want a ported box in every case and I want it tuned to 34 Hz. The maximum dimensions are: Width: 86 centimeters Depth: 47 centimeters Height: 65cm (I want to stay at max of 60 centimeters if possible) greetings

Hello there, I would like to order a Fi Audio SP4 subwoofer and I'd like to know if it is in any way possible to ship my order to germany. If I try to order trough the official Fi store, it tells me that shipping to my location is not possible. I will pay for the shipping if there was an offer for that.