[imbeaujp]

Thank you !

I would like to be more specific regarding box volume calculation. Manufacturer said 33 liters with a passive radiator (thanks for the link). But do we have to consider the driver volume inside the box ?

I mesure the driver volume this morning (Put them in a plastic bag and use real water displacement) : The main dirver is less than 3.5 liters, the passive is less than 2 liters. Roughly, the will use 5 liters. So do I have to consider that volume: build a 38 liters box to get a real 33 liters ??

Thank you !!!