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SoundTube SM52-EZ 5.25" Coaxial Surface Mount Speaker, Black, Single
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SoundTube SM52-EZ 5.25" Coaxial Surface Mount Speaker, 50W RMS, Black, Single

SKU: SOSM52EZBK
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SoundTube SM52-EZ Specifications

  • System Type

    5.25", coaxial, surface-mount, ported (32W transformer for 25/70.7/100V or transformer bypass)

  • Impedance

    8 Ohms (Nominal)

  • Sensitivity

    At 2.83V/1M: 84.0 dB
    At 1W/1M: 84.0 dB

  • Frequency Response

    65 Hz - 20 kHz (-3 dB)
    55 Hz - 20 kHz (-10 dB)

  • Max. Program Power

    100W

  • Max. Continuous Power RMS

    50W

  • Max. SPL

    At 1M RMS: 101.0 dB

  • Coverage Angle

    91 deg. horizontal / 120 deg. vertical (-6 dB at 2 kHz)
    70 deg. horizontal / 110 deg. vertical (-6 dB at 10 kHz)
    95 deg. horizontal / 100 deg. vertical (Avg. 2 to 10 kHz)

  • Aiming Angle

    0 deg. -90 deg.

  • Directivity Factor (Q)

    6.9dB (averaged 100Hz-10kHz); 5.9dB (2kHz)

  • Directivity Index (DI)

    5.2dB ( averaged 100Hz-10kHz); 7.7dB ( 2kHz)

  • Tap Selector

    Six-position rotary switch with transformer bypass

  • Frequency Driver

    Low-Frequency Driver: 133.0mm (5.25") polypropylene cone, butyl rubber surround
    High-Frequency Driver: 25.0mm (1.0 in ) soft dome tweeter

  • Low Frequency Voice Coil

    25.4mm (1.00") high temperature Kapton

  • Crossover Frequency

    3.5 kHz

  • Network Type

    Low-Pass: 12 dB per octave, 2nd order
    High-Pass: 12 dB per octave, 2nd order

  • Enclosure Material

    High Impact Poly Styrene (HIPS)

  • Grille

    Aluminum with powder-coat finish

  • Inputs

    Ceramic terminal strip

  • Regulatory

    1480 (UEAY) planned; CE Approved

  • EN54-24

    Planned

  • RoHS

    Approved

  • IP65

    Approved

  • Dimensions (HxWxD)

    Without Bracket: 301.8 x 190.5 x 168.4mm (11.88 x 7.50 x 6.63")

  • Weight

    3.35kg (7.4 lbs)

  • UPC Code

    748252172082

About SoundTube SM52-EZ

The SM52-EZ is a cost-effective, high efficiency surface-mount loudspeaker for distributed or 8 Ohms applications. The SM52-EZ incorporates a dedicated 5.25- inch polypropylene woofer and an offset 1" 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.

Applications
Designed for indoor and damp outdoor (SM52-EZ-WX available for severe weather installations) background to mid-level SPL surface-mount applications. The system includes a detachable mounting bracket designed for premounting in surface-mounting applications. The full frequency dispersion pattern and high sensitivity make the SM52-EZ surface-mount speaker ideal for music and paging in retail, amusement, restaurant, airports, hotels, schools and casinos. For applications where additional bass is required, SoundTube's RS1001i-II-T and SM1001p subwoofers provide bass down to 41 Hz (-10 dB).

SoundTube SM52-EZ Features

  • The SM52-EZ is a cost-conscious, weather-resistant, surface-mount loudspeaker
  • BroadBeam Ring technology for midrange clarity and ultra wide off axis performance up to 10 kHz for maximum coverage area per speaker
  • One 5.25" (133mm) polypropylene woofer and one 1.0" (25mm) 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 100V 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

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What's in the box:

  • SoundTube SM52-EZ 5.25 " Coaxial Surface Mount Speaker
  • Safety Cable with Speaker Mounting Bolt
  • Wall Mount Bracket
  • Port Plug
  • Allen Wrench
  • Watertight Strain-Relief Bushing
  • SoundTube 5 Year Limited Warranty