The SM52-EZ  is a cost-effective, highefficiency surface-mount loudspeaker for distributed or 8 ohm applications. The SM52-EZ incorporates a dedicated 5.25inch polypropylene woofer and an offset 1-inch soft dome tweeter with waveguide to deliver superb intelligibility for background to foreground music and messaging (up to 101.0 dB max. SPL).  The SM52-EZ uses a 32-watt low-insertion loss transformer and a six-position tap switch with a transformer bypass position. Mounting for the SM52-EZ includes a pre-mountable U-bracket for fast, secure installation and easy division of labor.

Key Features 
•  The SM52-EZ is a cost-conscious, weather-resistant, surface-mount loudspeaker. 
• BroadBeam RingTM technology for midrange clarity and ultra wide off axis performance up to 10 kHz for maximum coverage area per speaker. 
• One 5.25 inch (133 mm) polypropylene woofer and one 1.0 inch (25 mm) soft dome tweeter.
 • IP65 rated (when included port plug is installed)  for high dust- and water-resistance. 
• 84.0 dB average sensitivity offers high output capabilities and reduced amplification costs. 
• Easy access, six-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position.
 • Aluminum grille with powder-coat finish. 
• Vertical and horizontal mounting offer precision aiming for indoor and outdoor applications.
• UL 1480 (UEAY) and EN54-24 planned.
 • High-quality black  paint finish. 
• Included Accessories: Safety cable, wall mount bracket, port plug, allen wrench and watertight strain-relief bushing.