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Item #: RS4EZBK
MSRP: No Retail



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.


One 4 inch (102 mm) full-range, treated fiber driver mounted to an ABS baffle. 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 powder-coated finish for lasting durability. Average sensitivity of 90.0 dB offers high-output capabilities and reduced amplification costs. UL 2239 (hanging cable) listed.




Designed for indoor and outdoor background to mid-level SPL applications, the RS4-EZ includes a single-point mounting system for rapid open-ceiling installations with an optional bracket for surface-mount applications. Cost-effective engineering with high-performance sound makes the RS4-EZ speaker ideal for music and paging applications in retail, grocery stores, restaurants, hotels, casinos, museums, trade shows and conference rooms. For applications where additional bass is required, SoundTube’s RS1001i-II-T 10-inch subwoofer may be used


Frequency Response (-3 dB) 185 Hz – 13 kHz
Frequency Response (-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 beam clamp (AC-BC-1), 10′ split loom tubing (AC- SLT-10), bracket for surface mount applications (AC-RS-SM5), 10′ hanging kit (AC-RS-HH-10), 20′ hanging kit (AC-RS-HH-20), 50′ hanging kit (AC-RS-HH-50), forged eyebolt (AC-FE1), snap link (AC-SL1)
Colors Black / White, or Custom


Prop 65WARNING: This product contains chemicals including Styrene which is known to the state of California to cause cancer, and Bisphenol A (BPA), which is known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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