help me with a recommended box size for my sub

[mclerico83 5,000+ posts]

cadence beastmaster 15

fs 36hz

vas 4.26 cuft

qts .48

qes .49

qms 14.15

xmax 13mm

re 1.75

spl 92.6 db

mms g 149

sd sqcm 823.72

b/l 15.60 tm

1500w

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[audio_phill 10+ year member]

5net@29Hz

 

[mclerico83 5,000+ posts]

thx u think it will be ok to go that low with such a low xmax sub

 

[double 07 10+ year member]

What's this going in?.............You need to consider that as a part of your decision and how much power are you planning on running?

 

[mclerico83 5,000+ posts]

1500 rms amp in a grand prix, box will be built inside trunk

 

[double 07 10+ year member]

I would try and net around 3.5 to 4 cubes tuned 33-35.......with sub and port facing back........

 

[mclerico83 5,000+ posts]

awsome that sounds good and a much better fit where i can still save my trunk

 

[Dirtrider4eva 10+ year member]

hmmm, yeah that tuning does sound good.

but Double 07, grand prix's have VERY shallow trunks. i think OP would be better with sub back port back, or port front sub front if hes going for a blow through.

my buddy has one of these cars. depending on how he does the box, if its taller id do faceing seats, if shallower, go facing trunk with port.

 

[double 07 10+ year member]

Yeah if your height restricts you....You may have to angle the face a little to allow room for the 15"......

 

[mclerico83 5,000+ posts]

i might have to angle it a little but i think i want it going to face the rear i have about 20 inches in height in my 08 grand prix, luckely the trunk is held up by hydrolics outside the trunk