North Creek Big Kat North D28 User Manual - page 19
Plinth Installation
The plinth should be finished separately. The best results are by rounding, filling, and
sanding smooth the top edged, then painting black.
1) Lay the cabinet on its back, resting on several slats of 3/4" material.
2) Position the plinth and drill pilot holes through the bottom of the plinth and into the
bottom of the cabinet.
3) Remove the plinth and enlarge the pilot holes if necessary.
4) Attach the plinth to the cabinet with #10 by 2 1/2" deck screws.
Woofer Crossover Installation
1) With the cabinet on its front, liberally coat the inside of the front with silicone or
mastic adhesive. You may also use hot melt but you will need to be quick. Place the
woofer crossover board on the inside of the front of the cabinet such that the small red
inductor is at the bottom. Let it dry several hours or overnight.
2) Feed the long red and black wires terminated with 1/4" quick connects through the
upper 3/4" hole of the Shelf Brace and into the driver chamber
Make sure the black ring-connector termination is still free in the bottom of the cabinet.
Tweeter Crossover Installation
1) With the cabinet on its right side (as you face the font of the speaker), liberally coat
the inside of the right side with silicone or mastic adhesive. Again, hot melt will work but
be quick. Place the tweeter crossover onto the adhesive, with the large inductor as
close to the shelf brace as possible. Let it dry several hours or overnight.
2) Feed the white and blue wires terminated with 110” gold quick connects through the
lower 3/4" hole of the Vertical Divider and into the driver chamber
3) Seal the wiring and shelf brace with a liberal supply of silicone. Make sure there are
no leaks - it is very important that this seal is air tight.