AUDIO: Surface Horns

2012 UPDATE for "LH" music/paging horn: Double re-entrant, metal horn with high-efficiency compression speaker and transformer now has improved frequency response and newbeige color that blends well in school environments.

Optional adaptors for IP66 rating (water-resistant, dust-resistant).

• LH-30TA: (30W) compression driver. specs
• LH-15TA: (15W) compression driver. specs

UNIHORN® (indoor/outdoor paging horn): re-entrant horn for use indoors or outdoors in recessed, surface, clamp, or screw-type mounts. All-in-one package includes horn with housing, aluminum trim ring, and press-fit grille. Network Grey finish — no visible hardware. Speaker size: 8" (15W).

Two models are offered. Which is best for your application? Click here.

• UNIHORN Model No. LUH-15T: for fire alarm or general paging. Simple 2-wire hookup to rear-access cable clamp, dual capacitor circuitry and 105dB SPL (1W1M). Suitable for standard or supervised fire-protective paging and signaling. UL-Listed 1480 (5th edition) for Fire Protective Signaling (horn and grille). UL 2043 rated without a backbox for use in air handling spaces. Meets NFPA 72A and California State Fire Marshall code. specs | installation instructions

• NEW - UNIHORN Model No. LUH-15TI: for audio systems with intercoms or general paging. Not UL Listed. specs | installation instructions

UNIHORN Options:

• Vandal-resistant Grille Model No. LUH-VRG: rugged, cast-aluminum grille with secondary stainless steel barrier screen to protect horn from damage. Useful for detention facilities, terminals, manufacturing sites, schools, hospitals, and distribution centers. Not UL Listed. Mounts to 9.6" dia. trim ring.

• Spanner-head Screwdriver Model No. HRP832: for use with the 8-32 spanner screws used on the vandal-resistant grille.

• Surface/recessed Backbox Model No. LUH-BOX: for extreme environment installations. Back is punched with universal mounting pattern to install in 4" (square or oblong) 1 or 2-gang E.O. box. Includes rear hole (0.375") with grommet for wire access and 1 (0.875") conduit knockout on each side (4 total). 10.5" sq. x 4"D.

• Aluminum Trim Plate Model No. LUH-TP: plate covers rough openings in recessed installations 11.5" square.

• Tile Bridge Model No. LUH-TBAR: distributes weight of horn assembly when installed in acoustic tile ceilings.