x-over setting for 8" sub
#12
The box is around .54 cubic feet after displacements.
The port looks like a 2" diameter port.
Around 54hz tuning. Too high of a tune for most music.
Extend the port length to about 8" to get around a 40hz tune. Will play much lower without distortion. Make sure the subsonic filter is enabled on the amplifier.
The port looks like a 2" diameter port.
Around 54hz tuning. Too high of a tune for most music.
Extend the port length to about 8" to get around a 40hz tune. Will play much lower without distortion. Make sure the subsonic filter is enabled on the amplifier.
#13
The box is around .54 cubic feet after displacements.
The port looks like a 2" diameter port.
Around 54hz tuning. Too high of a tune for most music.
Extend the port length to about 8" to get around a 40hz tune. Will play much lower without distortion. Make sure the subsonic filter is enabled on the amplifier.
The port looks like a 2" diameter port.
Around 54hz tuning. Too high of a tune for most music.
Extend the port length to about 8" to get around a 40hz tune. Will play much lower without distortion. Make sure the subsonic filter is enabled on the amplifier.
#15
Subsonic filter is 15Hz fixed.
Last edited by Jazz; 03-23-2013 at 10:48 AM.
#16
Well it's said the minimum clearance wall to port is half the diameter, so 10-1.33 for the wood thickness leaves you with 8.66. Perhaps make the port 7.5" just to be safe, or have it stick out of the box a little. Regardless it should be a big improvement on the low notes over the 4" port.
#17
Just listen to it as you adjust it. Not always, but often a crossover point that high makes the sub sound boomy and hollow.
#18
-install a longer port
-cut off at 80hz
-change slope from 6 to 18
one last question, seeing that i can change the slope on my HU, should I dial the Bass EQ on my amp to flat? it is presently set to 6?
#19