Using 2 sheets mdf for small sub box

[LONG TIME BUYER]

Will be making a new sub box for a 8 inch mm840 polk audio subwoofer. The size box 0.35 cu ft,which polk audio states. If i made it using 2 sheets 3/4 mdf board,would it distort the sound or would it be more detailed?. Would love to hear answers back.

[LONG TIME BUYER]

Nothing yet

[decal]

I don't really understand what you are asking, can you be a dit clearer?
Why would you need 2 sheets of mdf to make a .35ft3 box?

[LONG TIME BUYER]

I made my sub box a hair to small, if i put 1 more sheet of mdf on 3 sides,it will fit perfect,and it will be easy to do. So today i did it and smoothed it all out.you would never know. At this point my subwoofer has not got here yet. Ordered it. So now did i change the sound of the box? I guess when the sub gets here i will find out.

[Vital]

hhhmmmm...okk....

[nguyendot]

Not sure what you're asking man. Please choose your words carefully and clarify what you are asking.

[LONG TIME BUYER]

Very simple. If you read it. If you doubled the box with 2 layers of mdf board what would it sound like? Too simple. I can answer it myself now i already build it. It sounds more tighter and detailed than my other box. I wasnt sure if it would,and i was thinking that someone out there might have tryed this before i did it. Thanks anyway.

[tommyt21]

Very simple. If you read it. If you doubled the box with 2 layers of mdf board what would it sound like? Too simple. I can answer it myself now i already build it. It sounds more tighter and detailed than my other box. I wasnt sure if it would,and i was thinking that someone out there might have tryed this before i did it. Thanks anyway.

I'm glad your subwoofer sounds better in the new box. I think the confusion came in your original post. If you had phrased it as, I plan on doubling the thickness of the subwoofer enclosure by using double layers of MDF. You may have gotten the appropriate responses you were looking for.
Have a good one dude

[20hz]

it threw me off too , I read two sheets I was thinking of standard 4x8' sheets , not just building it double wall .
I am surprised that small a box benifitted from a 1.5 vs .75 wall , I would figure if it helped it it would be more detailed

[Anthony Hinton]

doubling the wall thickness should stiffen the box, no negative effects.