Twizy subwoofer

**DISCLAIMER: This is not an easy print nor an easy intall.**

Subwoofer designed to fit in a Renault Twizy trunk (behind the passenger seat).
The sub has been designed exclusively for the Visaton W130X, with a compromise on the vent airflow noise. The low frequency cutoff is 28Hz @-3dB. You'll have to create an opening in trunk, so that the vent is not obstructed.

This is not a ready to print, you'll need to know what you're doing.
For example, the printing support in the vent will be very difficult to remove.
You'll need about 900g of plastic, the recommended nozzle size is 1mm.
I recommend some polyurethane glue to glue the bottom to the top of the subwoofer.
You can add a little bit of acoustic foam inside, though with the road and wind noise, you should not be bothered by small parasitic resonances.
You may have to cut 1cm of useless and hidden plastic near the trunk lock assembly to be able to slide the subwoofer inside the car.
You may have to apply an inside co