Roto-Lock shown

 

in the OPEN position

onance

Bevel Cut

lhouette

in Wallboard

Frame

 

Wallboard

Roto-Lock

Screw Through

Baffle Board

OPEN

Roto-Lock shown

 

 

in the CLOSED position

e Roto-Lock mechanism is built into every Sonance n-wall speaker installation fast and easy.

9