sealed box hole

[klepto]

i have a sealed box, and there is a little itty bitty whole in the side of it about 1/2-3/4 mm in the side to let the cables pass out. now be aware, the cables are a VERY tight fit in this hole and not much space is left. is this bad to have a lil opening like this?...the opening is VERY small. and if not, what can i use if anything to seal it

[Matador]

you may use caulk to seal it

[ShaunMac]

ANY air leak is not a good thing. Your box should
be as tight as possible. I have my speaker wires
run through a hole cut out in the box. Like you've got.

I used Liquid Nails on both sides to seal it up.

[FiendAZ]

Does having a small hole in a ported box matter much?