Sub direction


Silver Member
Username: Kaprese

Walstonburg, NC USA

Post Number: 582
Registered: Mar-07
Wat up guys I have 2 12" Pioneer Champion Series subs "temp install" and a ported box tuned to 33hz. I have the subs and port aiming up in my "trunk install" the output is very very impressive compared to rear firing. What may be the advantage of aiming subs up in trunk installs ? and also how firing subs up in trunk installs workout with you ?

Side Q: }Would I get more ouput with 2 12"s in a common chamber ported box sharing the same port..........or........... Single ported boxes for both subs same tuning?

Platinum Member
Username: Rovin

4 10 Pioneer...

Post Number: 12746
Registered: Jul-05
maybe its due to the interior acoustics of ur car

common chamber is louder but the sperate chamber has more musical accuracy - @ least to my ear when i tested both out ........

Gold Member
Username: Big_edge_head

Milwaukee, Wisconsin USA

Post Number: 1108
Registered: Mar-07

Bronze Member
Username: Alpine97

Paramount, California USA

Post Number: 85
Registered: Jan-08
Unless you have a hatchback or a SUV then you should always aim it towards the back..I just got done experimenting that because you guys made me wonder.

Gold Member
Username: Big_edge_head

Milwaukee, Wisconsin USA

Post Number: 1109
Registered: Mar-07
Yea Ive tried all of them, and the one you get the most output from is subs back port back. But it really depends on the car itself.
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