SoundTube SM52-EZ Outdoor Surface Mount Speaker in Black
The SM52-EZ is an economical solution for integrators who need a surface-mount indoor or outdoor speaker option for music and paging applications. The speaker incorporates a dedicated 5.25 inch 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 100.0 dB max. SPL).
SoundTube’s proprietary BroadBeam Ring™ technology in all models ensures high intelligibility, even well off-axis. Enclosures for the SM52-EZ are ported, with port plugs included for outdoor use; grilles and mounting hardware are powder coated aluminum. With its 32 watt transformer and 6 position tap switch, the SM52-EZ offers 25.5 V, 70.7 V and 100 V operation with an 8 ohm bypass. Inputs are made via ceramic terminal strips, making these speakers suitable for European voice evacuation systems. A safety cable, wall mount bracket, conduit connector and port hole plug are all included.
Color Black Manufacturer’s Suggested Retail Price UPC 748252172082 Manufacturer SoundTube Manufacturer’s Category SM-EZ Economical Surface Mount Height 11.88 in / 301.8 mm Width/Diameter 7.5 in / 190.5 mm Shipping Weight 8.95 lbs / 4.06 kg Carton Height 12 in / 304.8 mm Carton Length 15.25 in / 387.35 mm Carton Width 10.5 in / 266.7 mm Certifications CE, EN54, IP65, RoHS, UL1480A Enclosure Properties Polystyrene, Ported Included Accessories Back Cover, Mounting Hardware, Port Plug, Safety Cable, Wire Gland Optional Accessories Black Surface Mount Bracket (AC-SMB-SM52-SS-BK) Source Inputs 4 Pin Ceramic Terminal Crossover Frequency 3.5 kHz Directivity Factor (Q) (Averaged 100Hz – 10kHz, @ 2kHz) 6.9 and 5.9 Directivity Index (DI) dB (Averaged 100Hz – 10kHz, @ 2kHz) 5.2dB and 7.7dB Frequency Response (± 10 dB) 55 Hz – 22 kHz Frequency Response (± 3 dB) 65 Hz – 20 kHz Grille Properties Aluminum, Powder-Coated Low Frequency Voice Coil 1 in / 25.4 mm Low Pass Crossover 12 dB per octave 2nd order Magnetically Boosted No Max. Continuous Power RMS 50W Max. Program Power 100 W Minimum Impedance (Ω Ohms) 8 Ω Mounting Depth 6.63 in / 168.4 mm Network Type: High Pass 12 dB per octave 2nd order Nominal Impedance (Ω Ohms) 8 Ω Tweeter Driver 1″ Soft Dome Woofer Driver 5.25″ Polypropylene Sensitivity dB @ 1W/1M 84 dB Sensitivity dB @ 2.83V/1M 84 dB Tap Selector Rotary Switch Transformer Options 25 / 70.7 / 100 V, 8 Ohm direct