Bandpass box for 9515 anyone?

[zanekeimigdesigns]

I have a comp coming up this weekend and havent had time to look much for a bandpass box for 9515 anybody have some specs?

[Joe X]

That sub looks like is not going to work well in a 4th bandpass box.

[ToNasty]

Dd is better for 6th. I'd start with ported and see how that works

[zanekeimigdesigns]

Ive hit 148.2 at 32hz with 4cuft net. Im wanting to hit 150s... but i may just have to give in and get another one.

[ToNasty]

I'd try a bigger box to be honest

[Joe X]

A 48 on a single 15" I'd be pretty happy.

[Kyblack76]

Ive hit 148.2 at 32hz with 4cuft net. Im wanting to hit 150s... but i may just have to give in and get another one.

A 48 on a single 15" I'd be pretty happy.

yup.. and tune higher ..if ya more ... 48 at 32 is hella nice, was that in the kick or vented, sealed on the dash? .........

edit- big time if thats just one........ what car is this in? what amp, and such,.. how was it metered? was it at a event? or a phone app? what? Id like to know more

[zanekeimigdesigns]

08 crew cab sierra, back seat taken out, one ohm of an m4b, three batteries, mechman 270, off the dash front rear windows cracked about 2 inches

[zanekeimigdesigns]

It was metered off an audio control meter... idk the model of instrument it was, it was at our local call outs each month.

[zanekeimigdesigns]

Yeah my system aint shit i just put it on a term lab and barely made a 142.4