Soundtube RS4-EZ-WH 4" Full Range Open Ceiling Speaker (White)


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  • The RS4-EZ is a 4-inch, full-range, ported speaker with an open-ceiling enclosure design. Hanging hardware is included and features a SpeedClamp self-locking wire grip for fast, easy and secure installation. SoundTube's customengineered driver and electro-acoustic network deliver high-performance sound in a cost-effective speaker design. The RS4-EZ speaker incorporates a low-profile grille and a five-position tap switch with transformer bypass position.


    • One 4 inch (102 mm) full-range, treated fiber driver mounted to an ABS baffle.
    • Weatherized components for indoor and outdoor applications.
    • Includes hanging hardware with galvanized steel cables and integrated SpeedClamp self-locking wire grip for fast, easy and secure installation. Also includes Euroblock connector and terminal weather boot.
    • Patented ZeroReflection enclosure technology for optimal sound reproduction and cabinet rigidity.
    • Easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position simplifies ordering and inventory tracking.
    • Steel grille with protective powdercoated finish for lasting durability.
    • Average sensitivity of 90.0 dB offers high-output capabilities and reduced amplification costs.
    • UL 2239 (hanging cable) approved
    • High-quality black or white paint finish. Custom colors available.
    • Optional accessory: AC-RS-SM5 bracket for surface-mount applications.

    With excellent off-axis performance and easy installation (including direct conduit mount), these economy pendant speakers are ideal for open-ceiling installations including retail, grocery stores, restaurants and fitness centers. Six RS-EZ models are available along with the long-throw HP82-EZ. Weatherized components for indoor and outdoor applications.

  • Frequency Response (-3 dB) 185 Hz – 13 kHz
    Low Frequency(-10 dB) 98 Hz – 22 kHz
    Sensitivity 90.0 dB
    Power Capacity RMS 20 W
    Max SPL dB @ 1 M 103.0 dB
    Nominal Impedance 8 ohms
    Transformer Options 25 / 70.7 / 100 Volt option
    with a 8 Ohm direct
    Tweeter 4.0 in. Extended-range paper
    cone, Full-Range.
    Woofer 4 Full-Range
    Connections Four-pin Euroblock
    Height 223.5 mm (8.80 in.)
    Diameter 195.6 mm (7.70 in.)
    Weight 1.8 kg (3.9 lbs.)
    Shipping Weight 2.7 kg (6 lbs.)
    Optional Accessory AC-RS-SM5 bracket for
    surface-mount applications
    Colors Black / White, or Custom
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