what is my box tune in htz?

[cielo20]

I have a 10" hertz sub in a box i made from the measurements a friend gave me ,its 29"X13"12 with a slotport 3" wide on the side and 19" deep. what is the tune of the box?

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[azbass 5,000+ posts]

about 45hz id say

 

[PhatTonyDeMarco 5,000+ posts]

It is tuned to 62 kilo-jeebies... Not sure how to calculate that into hertz for ya, but it should help you out.

 

[95stroked1500 10+ year member]

if you want to know real world tuning and not "predicted", play sine tones one at a time. keep the volume the same for each track. as you go lower, the cone will move further and further. as you near tuning, the cone travel will rapidly decrease and will be the least at the tuning frequency.

that's an easy method to get you pretty darn close with out using any fancy equipment.