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View Full Version : New sub box



Mexar
03-21-2010, 07:50 PM
Hey everyone! Been a while.

Right to it! Looking to design and build a new sub box for my gimpy old 12's. Numbers are looking like 30W X 17L X 21H outside dimensions. Slot ported at 17 X 4.5 X 22.75.

Those numbers give me an internal of 4ish ft^3 volume for the box, and a tuning of 39hz.

Anyone wanna crunch the numbers fast for me and see if I still got it? =)

RAM_Designs
03-21-2010, 07:57 PM
Does your port use other sides of the box or does it stand alone? I assume you mean the port opening is 17"x4.5", which seems odd if you're using other sides of the box since you don't have an 18.5" side.

Mexar
03-21-2010, 08:07 PM
Yes, sorry, box dimensions are outside's ( 3/4 MDF used), but port dimensions are the inside, final product numbers (Port will be 17 X 5.25)

Mexar
03-23-2010, 12:16 AM
So, nothing?

Just to clarify, it's a slot port, along one of the sides of the box

Mexar
03-25-2010, 08:45 PM
So 55 views and no one? wow