5. Insert crossover through woofer hole and install it onto the holding pegs on
the bottom panel. Have the wires outside through the corresponding speaker
openings to avoid confusion and make it easier for driver connection. Add some
cotton acoustic stuffing into the enclosure and press it hard against the side
panels.
6. Apply some glue to the tube and install it into the tube hole.
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4. When the glue is dry, knock the 5 retainers into the holes in the bottom panel.
And then turn the 5 holding pegs onto them or just knock the 5 screws into the
retainers. Install 4 female threads into the holes in front panel.
