View Full Version : Kerfing with Jman Pt. II: 2 @ 32
jmanpc
05-14-2008, 01:39 PM
I'm going to make a box, 2 cf @ 32hz for a pair of Powerbass 10's. I'm just going to kerf the port opening.
Step 1: Set the blade depth. I highly suggest having a scrap piece to test with. Should be like 7/8ths or 15/16ths deep. Just barely enough to keep it intact, otherwise it won't bend.
http://i2.photobucket.com/albums/y13/goatboy_521/IMG_0531.jpg
Scrap wood:
http://i2.photobucket.com/albums/y13/goatboy_521/IMG_0532.jpg
Step 2: Make cuts every 1/2" for ~5" (10 cuts) for a 90 degree bend. I made 6" worth of cuts and it was too many.
http://i2.photobucket.com/albums/y13/goatboy_521/IMG_0530.jpg
http://i2.photobucket.com/albums/y13/goatboy_521/IMG_0529.jpg
The wood should take a little force to bend, but once the wood gives a little, it should bend freely.
http://i2.photobucket.com/albums/y13/goatboy_521/IMG_0533.jpg
More coming later this afternoon.
brtnboarder3241
05-14-2008, 01:40 PM
ghey.. :)
SethPhillips
05-14-2008, 01:40 PM
now is there any sound diffrence.. or just the fact that it has a kurfed port?? corner's???
jmanpc
05-14-2008, 01:41 PM
won't make much of a huge sound difference... less port noise. main reason for doing it is that it looks cool.
SethPhillips
05-14-2008, 01:42 PM
won't make much of a huge sound difference... less port noise. main reason for doing it is that it looks cool.
i would be intrested in building one just to do it..
jmanpc
05-14-2008, 01:43 PM
i would be intrested in building one just to do it..
same reason I'm doing it.
jco1385
05-14-2008, 01:54 PM
what, no water? :confused:
JBLCAMRY
05-14-2008, 02:01 PM
what, no water? :confused:
:laugh:
jmanpc
05-14-2008, 02:02 PM
:laugh:
:word:
water + MDF = fail.
jco1385
05-14-2008, 02:03 PM
:word:
water + MDF = fail.
i kid, i kid
cool beans.
if it were me, i would then proceed to bend the cuts open a little bit and apply copious amounts of kitty hair in the gaps... immediately after which i would have the box ready for the installation of this port, and bend it to the right specs and clamp it in place to dry as i wiped off the excess body filler - it would all need to be done in a few minutes because kittyhair\bondo dries quite fast. would prolly need to people to get the job done.
just thought i would ad my 2 cents.
ngsm13
05-14-2008, 02:10 PM
cool beans.
if it were me, i would then proceed to bend the cuts open a little bit and apply copious amounts of kitty hair in the gaps... immediately after which i would have the box ready for the installation of this port, and bend it to the right specs and clamp it in place to dry as i wiped off the excess body filler - it would all need to be done in a few minutes because kittyhair\bondo dries quite fast. would prolly need to people to get the job done.
just thought i would ad my 2 cents.
Lol.
nG
BrianChia
05-14-2008, 02:24 PM
I would let it sit in the pool for about 20 minutes... :D
jco1385
05-14-2008, 02:28 PM
I would let it sit in the pool for about 20 minutes... :D
joke was already made. you're late :fyi:
BrianChia
05-14-2008, 02:30 PM
joke was already made. you're late :fyi:
Darn I missed it :(
jco1385
05-14-2008, 02:33 PM
Darn I missed it :(
reading > you
Nukedsodapop
05-14-2008, 02:35 PM
nice
bumpin buick
05-14-2008, 02:38 PM
What kinda table saw, I need to get a new one?
jco1385
05-14-2008, 02:44 PM
i have a craftsman, it's really easy to move around if you need to
bumpin buick
05-14-2008, 02:45 PM
i have a craftsman, it's really easy to move around if you need to
Im kind of looking for stationary one, I have a work shop im building so it doenst really need to move from there
jmanpc
05-14-2008, 02:47 PM
i have the ryobi portable one. its great.
one time, i cut off power to the neighborhood with it. true story.
a piece of MDF got turned a hair too far sideways during a freehand cut. The blade stalled, and the power went out. :laugh:
jco1385
05-14-2008, 02:48 PM
it can be stationary. i'm just saying it's pretty light. i always take it outside as to not get MDF dust all over my dads harley.
shop is not at my house