SoundTube RS4-EZ 4" Open-Ceiling Ported Hanging Speaker, 20W RMS, Black, Single

SKU: SORS4EZBK MFR: RS4-EZ-BK
$170.05
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Key Features

  • Experience exceptional audio with this SoundTube open-ceiling speaker, perfect for clear sound.
  • Enjoy versatile sound with 25/70.7/100-volt or transformer bypass options in this speaker.
  • Achieve optimal sound with a wide 160-degree coverage angle from this hanging speaker.
  • This 4" full-range speaker delivers powerful audio with 20W RMS for immersive sound.
  • Easily install this pendant speaker with included hardware; ideal for open architecture spaces.
  • Get pristine audio quality with a frequency response of 185 Hz - 13 kHz from this speaker.
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Special Order?Estimated to Ship: 09/07/2025
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SoundTube RS4-EZ Specifications

  • System Type

    4", full-range, open-ceiling, ported (20-watt transformer for 25/70.7/100-volt or transformer bypass)

  • Impedance

    8 Ohms (nominal)

  • Sensitivity

    At 2.83 V/1 m: 90.0dB
    At 1 W/1 m: 90.0dB

  • Frequency Response

    185 Hz - 13 kHz ( - 3dB)
    98 Hz - 22 kHz ( - 10dB)

  • Max. Program Power

    40W

  • Max. Continuous Power RMS

    20W

  • Max. Power SPL

    At 1 m: 103.0dB

  • Coverage Angle

    160 deg. (-6dB At 2kHz)
    60 deg. (-6dB At 10kHz)
    95 deg. (averaged 2-10kHz)

  • Directivity Factor (Q)

    4.3 (averaged 100 Hz - 10 kHz); 3.8 (2 kHz)

  • Directivity Index (DI)

    4.9dB (averaged 100 Hz - 10 kHz); 5.8dB (2 kHz)

  • Tap Selector

    Five-position rotary switch with transformer bypass position

  • Transducer

    Full-Range Driver: 102mm (4.02") Paper cone, treated cloth surround

  • Voice Coil

    20.0mm (0.79")

  • Enclosure Material

    Injection molded ABS, glass fiber reinforced

  • Grille

    Steel with powder-coat finish

  • Inputs

    Four-pin, 5.08mm (0.20") Euroblock for individual or daisy chain connection

  • Regulatory

    UL 2239 (hanging cable) approved
    CE Approved

  • RoHS

    Approved

  • Dimensions (Dia.xH)

    195.6 x 223.5mm (7.70 x 8.80")

  • Weight

    1.8kg (3.9 lbs)

  • UPC Code

    644216201907

About SoundTube RS4-EZ

After extensive research and development, SoundTube presents the RS4-EZ, a 4" Open-Ceiling Ported Hanging Speaker. This high-performance audio device is designed with a full-range, ported speaker enclosed in an open-ceiling design, ensuring superior sound quality and clarity.

The RS4-EZ speaker comes with hanging hardware, featuring a Speed Clamp self-locking wire grip. This innovative feature allows for quick, easy, and secure installation, making it a user-friendly choice for both professionals and amateurs.

At the heart of the RS4-EZ speaker is SoundTube's custom-engineered driver and electro-acoustic network. This advanced technology delivers high-performance sound, making this speaker a cost-effective solution without compromising on audio quality.

The speaker is designed with a sleek, low-profile grille and a five-position tap switch with a transformer bypass position. This allows for versatile usage and easy adjustments to suit your audio needs.

The RS4-EZ speaker is not just a speaker; it's a versatile audio solution designed for both indoor and outdoor use. It's perfect for background to mid-level SPL applications, making it a versatile choice for various environments. The speaker includes a single-point mounting system for rapid open-ceiling installations, with an optional bracket available for surface-mount applications.

This speaker is ideal for a wide range of applications, from music and paging in retail stores, grocery stores, and restaurants, to ambient sound in hotels, casinos, museums, trade shows, and conference rooms. For applications requiring additional bass, the RS4-EZ speaker can be paired with SoundTube's RS1001i-II-T 10" subwoofer for an enhanced audio experience.

In conclusion, the RS4-EZ 4" Open-Ceiling Ported Hanging Speaker is a testament to SoundTube's commitment to delivering high-quality, cost-effective audio solutions.

SoundTube RS4-EZ Features

  • One 4" (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 Speed Clamp self-locking wire grip for fast, easy and secure installation. Also includes Euroblock connector and terminal weather boot
  • Patented Zero Reflection 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 90.0dB offers high-output capabilities and reduced amplification costs
  • UL 2239 (hanging cable) approved
  • High-quality black paint finish

Warranty Information

This product has a limited warranty of 60 months.

Key Features

  • Experience exceptional audio with this SoundTube open-ceiling speaker, perfect for clear sound.
  • Enjoy versatile sound with 25/70.7/100-volt or transformer bypass options in this speaker.
  • Achieve optimal sound with a wide 160-degree coverage angle from this hanging speaker.
  • This 4" full-range speaker delivers powerful audio with 20W RMS for immersive sound.
  • Easily install this pendant speaker with included hardware; ideal for open architecture spaces.
  • Get pristine audio quality with a frequency response of 185 Hz - 13 kHz from this speaker.

What's in the box:

  • SoundTube RS4-EZ 4 " Open-Ceiling Ported Hanging Speaker
  • Hanging Hardware
  • Euroblock Connector
  • Terminal Weather Boot
  • SoundTube 5 Year Limited Warranty