SoundTube RS400i 4" Hanging Speaker with BroadBeam Tweeter

The Soundtube RS400i has a 4-inch polypropylene woofer and one 1.0 inch convex titanium tweeter with FerroFluid cooling mounted to a proprietary cast-aluminum baffle and heat sink. The two-way, ported speaker with an open-ceiling enclosure design that delivers effective low-end response (76 Hz) and 125° off-axis performance (2 to 10 kHz, independently verified). The speaker uses patented ZeroReflection™ enclosure technology for optimal sound reproduction and cabinet rigidity. SoundTube®'s proprietary BroadBeam® waveguide tweeter system delivers consistent high-performance audio coverage across the operating band-width. The Soundtube RS400i speaker design incorporates a low-profile grille, proprietary motor-board and a six-position selectable tap switch for 25-, 70.7- and 100-volt applications with a transformer bypass position simplifies ordering and inventory tracking with transformer bypass position. Includes UL listed hanging hardware with cables and integrated SpeedClamp™ self-locking wire grip for fast, easy and secure installation. Euro-block connector and terminal weather boot are included.

Soundtube RS400I coaxial pendant speakers are great for these applications

  • casinos
  • conference rooms
  • grocery stores
  • hotels
  • museums
  • restaurants
  • retail stores

Soundtube RS400I Specs

Frequency Response(-3 dB) 95 Hz – 20 kHz
Low Frequency(-10 dB) 76 Hz – 22 kHz
Sensitivity 82.5 dB
Power Capacity RMS 20 W
Max SPL dB @ 1 M 95.5 dB
Nominal Impedance 4 ohms
Tweeter 1 in. Broad Beam
Woofer 4.0 in. Poly
Connections Four-pin Euro block
Height 223.5 mm (8.80 in.)
Diameter 195.6 mm (7.70 in.)
Weight 2.3 kg (5.0 lbs.)