Help with a vented subwoofer box

[coltje]

Hello,

I'm trying to design a vented subwoofer box for a 10" subwoofer (alpine swr 1000w). I hope you can help me out because some things i dont know. I have two options where to place the subwoofer i prefer option 1.

Option 1: spire tire well this space is 53x39x25 cm max outside. so around 38 liters.

Option 2: in the trunk max space is 34x(56bottom)(42top) x40 cm and 1 side is steep because of the rear seat. around 51 liters)

I have a ford fiesta 2015 hatchback i listen mostly to hard dance music (hardstyle, hardcore, techno)

I want to have a sq subwoofer with nice deep bass dont care so mutch for spl.

Made some design with winISD pro but some things i dont know like the max rear port air velocity( i set winISD to 29liter and tuned at 33hz port size is now 34x4cm lenght = 97cm this gives me a max port air velocity of 32m/s at 31hz (1000w) i dont plan to use 1000w but i care for the max.

Made some drawings with sketchup. Do you think its posible to fit a vented sub in option1? if so what specs should i use for the vent & winisd?

Thanks in advance RaymondView attachment 26554009View attachment 26554010View attachment 26554011View attachment 26554012

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