Nightshade 12" 6th order bandpass

[abigor 0]

Hello Enlosure Guru's,

I would like to seek your opinion, I would like to build a box for nightshade 12" 6th order bandpass. Please see below information using 3/4 mdf with no bracing support.

Number of driver = 1

FS = 41 hz

QTS = .44

VAS = .413 cubic feet

Rear Chamber

Net Volume = .96 Cubic feet

Tuning = 37 hz

Rear chamber depth = 10 "

Front Chamber

Net Volume = 1.16 Cubic feet

Tuning = 74.7 Hz

Box Dimension

H=14"

W=36"

Depth = 14"

Thank you in advance.

[aznboi3644 2]

not sure how that models out but the outcome depends on the loading environment.

6th orders aren't necessarily first time success builds

[abigor 0]

not sure how that models out but the outcome depends on the loading environment.

6th orders aren't necessarily first time success builds

I know that 6th order are not easy to build.

What do you mean loading environment?

[abigor 0]

Guys,

Can you please check if my box are too small for 6th order bandpass?

Thanks.

[aznboi3644 2]

basically it is a shot in the dark of how it will sound in the vehicle

[80INCHES 0]

box is waaaaaaaaaaaaaaay to small for a 6th order 4th order u can do but not 6th order

80

[abigor 0]

box is waaaaaaaaaaaaaaay to small for a 6th order 4th order u can do but not 6th order

80

Hi 80INCHES,

Can you give me a hint what will be the average front and rear chamber volume for 6th order so I can adjust my box dimension.

Thank you

[alpha0915 0]

Can somebody please verify, that this sub are not built to be house in a 6th order bandpass? because of its T/S parameter (FS=41Hz, Qts=.44 & VAS=11.7L or .413 cu.ft) stating that it requires only a very small amount of volume?

[aznboi3644 2]

there is no "average" sized chamber as there are no one size fits all prefab enclosures.

each chamber and tuning frequencies are specific to the driver and install.