Bogen CSUB specifications Installation cont, Drywall Or Other Hard Surfaces

Mounting clamps extend to joists.

Installation (cont.)

DRYWALL OR OTHER HARD SURFACES:

1Be sure you know the location of the ceiling joists before cutting the speaker open- ing. Cut a 14-1/4" circular hole where the CSUB will be installed.Use the includ- ed template as a guide.

2.Make electrical connections to the snap-lock input connector and then plug it into the CSUB (see SpeakerWiring section).

3.Install terminal cover using the supplied screws. If using conduit, refer to the Terminal

Cover section of this manual.

4.Place the CSUB in the ceiling cut-out. To help properly place the CSUB in the ceiling, the front of the CSUB is engraved with guide arrows for “14-1/2" Joist Space” (see Product Diagrams, #6). Use these guides for this installation.

Important:

Be certain to position the subwoofer so that the engraving “14-1/2" Joist Space” aligns perpendicularly between the studs. Failure to do so may result in the clamps being unable to swing out far enough to seat the speaker properly.

14-1/2 Inches between ceiling joists.

5.Using an electric screwdriver with the clutch at a low setting, tighten each clamp screw until the clamps are just snug against the ceiling surface. Once all four clamps are snug on the ceiling, the four clamp screws should be tightened with the next clutch setting or with a hand screwdriver. Do not over-tighten clamps.

6.Before installing the grille, make sure you have selected the proper power setting on the front panel rotary switch. Refer to the Selecting Power Levels section for instructions on selecting the power level. Install the grille as indicated in the Speaker Grille Installation & Removal section.

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