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15" and two 12"s in one box


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So a friend of mine wants me to build a box for his ram truck consisting of a Memphis mojo quad 15"( which I sold him) and 2 kicker cvr 12's. Why? Don't know, but he insists on it.

So the design I came up with( and have never built a box like this) was a three chamber box with the mojo getting the most airspace. Overall box size is 18 cubes.

Any ideals or suggestions appreciated.

Plan on glassing the top too( if possible with this 80lb sub.)

Me- I have recently started building enclosures for person use, and now my friends want me to do it for them. I have some knowledge but mainly go off of what I have seen othe

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will these all be hooked up to one amp as well?

honestly, i wouldnt do it for a friend. only way i might do this is if its someone i dont really know and they paid me.

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Yeah. im pretty sure they dont warranty retarded people.

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try to convince him to sell the memphis and pick up 2 more CVRs, or sell the cvrs and pick up another mojo. with all that airspace, he can do something that looks/sounds better.

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the problem with using different size and brand of subs is that youll have cancellation at certain frequencies. have him do what mbdblue said and he'll be much happier in the end

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Id make a system where you could use just the mojo or just the kickers. I think that would be the only way to effeciently use that system. Using them all would definitely cause some cancelation

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wasnt there someone on here who ran two 15's and two 18's? or something like that either way they ran two different sized subs and it worked, no one ever gave them shit about doing it. how did they do it?

In an expedition? I remeber that too

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145.3@34hz

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X2 group 34

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wasnt there someone on here who ran two 15's and two 18's? or something like that either way they ran two different sized subs and it worked, no one ever gave them shit about doing it. how did they do it?

In an expedition? I remeber that too

^^Techforce. calls it the frankenstein for that reason i believe.

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Thats exactly what i remember

Edited by bassrace

145.9@40hz

145.3@34hz

big 3

X2 group 34

Deka Group 31

All 0/1 awg jl meta wire

Alpine CDA 7894

Orion HCCA D5000

2 AQ HDC312's

Crunch gpv1100.2 (for 6.5"s only)

AQ pro audio 6.5" - 3 sets

AQ supertweeters - 2 sets

2000 Slamry

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