How many litres subwoofer ported box ?

[Drifter mike]

Hello guys,
I want to buy this sub for my car (Mercedes A 140 W168):
MODEL: TRF VLSW123D2
IMPEDANCE: Dual 2 ohm
SIZE: 12inch
CONE:competition grade paper
SURROUND MATERIAL:foam
VOICE COIL:2 inch
RMS POWER:350 WATT
SENSITIVITY:89.2db
MAX WATT:700wmaxx
RESORANCE FREQUENCY(fo):36.2Hz
MECHANICAL Q FACTOR(Qms):5.6
ELECTRICAL Q FACTOR(Qes):0.62
TOTAL Q FACTOR(Qts):0.56
X MAX:6 mm
FORCE FACTOR:13.6 N/A
MAGNET WEIGHT:50 oz

How many litres ported box do you think i will need in order for the sub to perform its best ?

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[Bobbytwonames 5,000+ posts]

I'll give it a shot. Around 57 litres net. Try tuning it between 32hz. and 35hz.

 

[Drifter mike]

I'll give it a shot. Around 57 litres net. Try tuning it between 32hz. and 35hz.

Nice, thank you !