4 - 18" Box Port

[doubleD]

i have a box that is 16 cube foot . supposed to have a 200 sq inch port that is 16 inch deep. but the shop that put it in devided it in half an gave me 2 ports that are 100 sq inch an 16 deep. how much do you think this will effect the use of the port

[audiofanaticz]

Is it a common chamber box, or is it two 18s per half of the box with 1 port for 2 18s?

Either way as long as they compensated for the middle divider if there is 2 chambers inside the box, it will be the same port volume and tuning.

[doubleD]

Is it a common chamber box, or is it two 18s per half of the box with 1 port for 2 18s?

Either way as long as they compensated for the middle divider if there is 2 chambers inside the box, it will be the same port volume and tuning.

all in common chamber

[Boon]

So basically they just braced the port... will make almost no difference Especially if they allowed for the divider in the port area. If we're being pedantic it will give you ever so slightly lower tuning due to increased friction on the walls of the port.