SoundTube RS4-EZ 4-Inch Pendant Speaker

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. RS4-EZ speakers utilizes the patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. The easy access five-position selectable tap switch for 25-, 70.7- and 100-volt applications with transformer bypass position simplifies ordering and inventory tracking. The RS4-EZ speakers average sensitivity of 90.0 dB offers high-output capabilities and reduced amplification costs. SoundTube®'s custom-engineered 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. Euroblock connector and terminal weather boot are included.

SoundTube RS4-EZ Features

• One 4” (102 mm) full-range, treated fiber driver mounted to an ABS baffle
• Watherized components safe for indoor and outdoor use
• Patented ZeroReflection™ enclosure technology
• Easy access five-position selectable tap switch
• Steel grille with protective powder-coated finish
• Average sensitivity of 90 dB offers high-output capabilities and reduced amplification costs

• RS4-EZ 4" full range pendant speaker1
• Euroblock1
• Hanging hardware1
• Safety cable1
• Terminal weather boot1

• Source Inputs4 Pin 5.08mm Euroblock
• Coverage Angle(±6dB @ 2kHz)60°
• Frequency Response
  • ±10 dB: 98 Hz - 22,000 Hz
  • ±3 dB: 185 Hz - 13,000 Hz
• Max Continuous Power RMS20W
• Max Program Power40W
• Nominal Impedance8 Ω
• Fullrange Driver4" extended-range paper cone
• Low Frequency Voice Coil1"
• Transformer
  • Options: 25 / 70.7 / 100 V, 8 Ohm direct
  • Taps: 2.5W (25V), 20W (70V), 20W (100V)
• Grille Propertiessteel, powder-coated
• Enclosure PropertiesABS glass fiber reinforced, injection molded, ported
• Enclosure Volume154.7 cu in
• Height8.8"
• Width/Diameter7.7"