The tamper-resistant speaker baffle(s) shall be Alpha Communications® Model SQLK-8L or approved equal. Baffle(s) shall be made of heavy cast aluminum finished in an epoxy painted White finish, reinforced with a sturdy perforated steel plate that prevents damage to the loudspeaker cone. Baffle(s) shall be supplied with tamp-resistant mounting screws and contractor shall provide a model HRP832 screwdriver for future system maintenance. Baffle(s) shall be compatible with standard 8 inch round speakers. Speaker(s) shall be (recessed or surface) wall mounted.
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® SQLK-8L is a square baffle designed to mount standard 8" loudspeakers in areas where abuse to the speaker is anticipated. It may also be adapted to mount various re-entrant horns. It's one-piece heavy cast aluminum is reinforced with a sturdy perforated steel plate that prevents damage to the loudspeaker cone. For maximum security, tamper-resistant spanner screws are supplied for mounting the grille directly to the protective enclosure or mounting device.
The SQLK-8L is finished in semi-gloss White epoxy finish. The finished outside dimensions (O.D.) are 9.50" (241mm) square.