Flip the speaker upside down, then use the Phillips #2 screwdriver remove the 4 screws securing the bottom cover.

The screw next to the I/O panel will be approximately 20 mm in length. The other screws will be approximately 35 mm in length.

Use the metal spudger to remove all rubber feet.

Unscrew all four screws from under the rubber feet.

These screws will be approximately 35 mm in length.

You can now use the prying tool to pry the bottom panel off the speaker.